[kbuild-all] drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in argument 1 (different address spaces)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e70b911acc1687100c31e550251715dbdac96a12 commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr() date: 8 months ago config: sh-randconfig-s031-20210414 (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-280-g2cd6d34e-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/fpga/dfl-fme-main.c:143:13: sparse: expected int const *__gu_addr drivers/fpga/dfl-fme-main.c:143:13: sparse: got int [noderef] __user * drivers/fpga/dfl-fme-main.c:143:13: sparse: expected void const volatile [noderef] __user *ptr drivers/fpga/dfl-fme-main.c:143:13: sparse: got int const *__gu_addr drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/fpga/dfl-fme-main.c:155:13: sparse: expected int const *__gu_addr drivers/fpga/dfl-fme-main.c:155:13: sparse: got int [noderef] __user * drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ drivers/fpga/dfl-fme-main.c:155:13: sparse: expected void const volatile [noderef] __user *ptr drivers/fpga/dfl-fme-main.c:155:13: sparse: got int const *__gu_addr -- drivers/fsi/fsi-scom.c:497:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@ drivers/fsi/fsi-scom.c:497:13: sparse: expected unsigned int const *__gu_addr drivers/fsi/fsi-scom.c:497:13: sparse: got unsigned int [noderef] [usertype] __user * drivers/fsi/fsi-scom.c:497:13: sparse: expected void const volatile [noderef] __user *ptr drivers/fsi/fsi-scom.c:497:13: sparse: got unsigned int const *__gu_addr -- drivers/spi/spi-lp8841-rtc.c:112:17: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:112:17: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:121:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:121:17: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:121:17: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:143:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:143:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:143:9: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:147:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:147:17: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:147:17: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:209:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *iomem @@ got void [noderef] __iomem * @@ drivers/spi/spi-lp8841-rtc.c:209:21: sparse: expected void *iomem drivers/spi/spi-lp8841-rtc.c:209:21: sparse: got void [noderef] __iomem * drivers/spi/spi-lp8841-rtc.c:57:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:57:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:57:9: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const [noderef] __iomem * @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:63:28: sparse: expected void const [noderef] __iomem * drivers/spi/spi-lp8841-rtc.c:63:28: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:57:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:57:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:57:9: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const [noderef] __iomem * @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:63:28: sparse: expected void const [noderef] __iomem * drivers/spi/spi-lp8841-rtc.c:63:28: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@ drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem -- drivers/vhost/vdpa.c:361:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@ drivers/vhost/vdpa.c:361:13: sparse: expected unsigned int const *__gu_addr drivers/vhost/vdpa.c:361:13: sparse: got unsigned int [noderef] [usertype] __user * drivers/vhost/vdpa.c:361:13: sparse: expected void const volatile [noderef] __user *ptr drivers/vhost/vdpa.c:361:13: sparse: got unsigned int const *__gu_addr -- drivers/watchdog/at91rm9200_wdt.c:174:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ drivers/watchdog/at91rm9200_wdt.c:174:21: sparse: expected int const *__gu_addr drivers/watchdog/at91rm9200_wdt.c:174:21: sparse: got int [noderef] __user *p drivers/watchdog/at91rm9200_wdt.c:174:21: sparse: expected void const volatile [noderef] __user *ptr drivers/watchdog/at91rm9200_wdt.c:174:21: sparse: got int const *__gu_addr drivers/watchdog/at91rm9200_wdt.c:185:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ drivers/watchdog/at91rm9200_wdt.c:185:21: sparse: expected int const *__gu_addr drivers/watchdog/at91rm9200_wdt.c:185:21: sparse: got int [noderef] __user *p drivers/watchdog/at91rm9200_wdt.c:185:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ drivers/watchdog/at91rm9200_wdt.c:185:21: sparse: expected void const volatile [noderef] __user *ptr drivers/watchdog/at91rm9200_wdt.c:185:21: sparse: got int const *__gu_addr drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces)) @@ expected int ( *write )( ... ) @@ got int ( * )( ... ) @@ drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: expected int ( *write )( ... ) drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: got int ( * )( ... ) -- drivers/watchdog/kempld_wdt.c:349:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ drivers/watchdog/kempld_wdt.c:349:21: sparse: expected int const *__gu_addr drivers/watchdog/kempld_wdt.c:349:21: sparse: got int [noderef] __user *p drivers/watchdog/kempld_wdt.c:349:21: sparse: expected void const volatile [noderef] __user *ptr drivers/watchdog/kempld_wdt.c:349:21: sparse: got int const *__gu_addr -- drivers/watchdog/shwdt.c: note: in included file: arch/sh/include/asm/watchdog.h:144:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:144:16: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:144:16: sparse: got unsigned int arch/sh/include/asm/watchdog.h:156:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:156:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:156:9: sparse: got unsigned int arch/sh/include/asm/watchdog.h:134:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:134:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:134:9: sparse: got unsigned int arch/sh/include/asm/watchdog.h:144:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:144:16: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:144:16: sparse: got unsigned int arch/sh/include/asm/watchdog.h:156:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:156:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:156:9: sparse: got unsigned int drivers/watchdog/shwdt.c: note: in included file (through arch/sh/include/asm/watchdog.h): arch/sh/include/cpu-sh2/cpu/watchdog.h:44:16: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/cpu-sh2/cpu/watchdog.h:44:16: sparse: got unsigned int arch/sh/include/cpu-sh2/cpu/watchdog.h:62:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/cpu-sh2/cpu/watchdog.h:62:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/cpu-sh2/cpu/watchdog.h:62:9: sparse: got unsigned int drivers/watchdog/shwdt.c: note: in included file: arch/sh/include/asm/watchdog.h:144:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:144:16: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:144:16: sparse: got unsigned int arch/sh/include/asm/watchdog.h:156:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:156:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:156:9: sparse: got unsigned int arch/sh/include/asm/watchdog.h:144:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:144:16: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:144:16: sparse: got unsigned int arch/sh/include/asm/watchdog.h:156:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:156:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:156:9: sparse: got unsigned int arch/sh/include/asm/watchdog.h:134:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@ arch/sh/include/asm/watchdog.h:134:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/include/asm/watchdog.h:134:9: sparse: got unsigned int -- drivers/net/ppp/pppoe.c:765:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/net/ppp/pppoe.c:765:21: sparse: expected int const *__gu_addr drivers/net/ppp/pppoe.c:765:21: sparse: got int [noderef] __user * drivers/net/ppp/pppoe.c:765:21: sparse: expected void const volatile [noderef] __user *ptr drivers/net/ppp/pppoe.c:765:21: sparse: got int const *__gu_addr drivers/net/ppp/pppoe.c:778:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/net/ppp/pppoe.c:778:21: sparse: expected int const *__gu_addr drivers/net/ppp/pppoe.c:778:21: sparse: got int [noderef] __user * drivers/net/ppp/pppoe.c:778:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ drivers/net/ppp/pppoe.c:778:21: sparse: expected void const volatile [noderef] __user *ptr drivers/net/ppp/pppoe.c:778:21: sparse: got int const *__gu_addr -- net/atm/mpoa_proc.c:223:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ net/atm/mpoa_proc.c:223:21: sparse: expected char const *__gu_addr net/atm/mpoa_proc.c:223:21: sparse: got char const [noderef] __user * net/atm/mpoa_proc.c:223:21: sparse: expected void const volatile [noderef] __user *ptr net/atm/mpoa_proc.c:223:21: sparse: got char const *__gu_addr -- net/bluetooth/hci_sock.c:1941:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/hci_sock.c:1941:13: sparse: expected int const *__gu_addr net/bluetooth/hci_sock.c:1941:13: sparse: got int [noderef] __user *optlen net/bluetooth/hci_sock.c:1941:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/hci_sock.c:1941:13: sparse: got int const *__gu_addr -- net/bluetooth/hci_core.c:2099:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned short const *__gu_addr @@ got unsigned short [noderef] [usertype] __user * @@ net/bluetooth/hci_core.c:2099:13: sparse: expected unsigned short const *__gu_addr net/bluetooth/hci_core.c:2099:13: sparse: got unsigned short [noderef] [usertype] __user * net/bluetooth/hci_core.c:2099:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/hci_core.c:2099:13: sparse: got unsigned short const *__gu_addr -- net/bluetooth/l2cap_sock.c:428:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/l2cap_sock.c:428:13: sparse: expected int const *__gu_addr net/bluetooth/l2cap_sock.c:428:13: sparse: got int [noderef] __user *optlen net/bluetooth/l2cap_sock.c:428:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/l2cap_sock.c:428:13: sparse: got int const *__gu_addr net/bluetooth/l2cap_sock.c:553:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/l2cap_sock.c:553:13: sparse: expected int const *__gu_addr net/bluetooth/l2cap_sock.c:553:13: sparse: got int [noderef] __user *optlen net/bluetooth/l2cap_sock.c:553:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ net/bluetooth/l2cap_sock.c:553:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/l2cap_sock.c:553:13: sparse: got int const *__gu_addr -- net/bluetooth/sco.c:892:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/sco.c:892:13: sparse: expected int const *__gu_addr net/bluetooth/sco.c:892:13: sparse: got int [noderef] __user *optlen net/bluetooth/sco.c:892:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/sco.c:892:13: sparse: got int const *__gu_addr net/bluetooth/sco.c:957:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/sco.c:957:13: sparse: expected int const *__gu_addr net/bluetooth/sco.c:957:13: sparse: got int [noderef] __user *optlen net/bluetooth/sco.c:957:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ net/bluetooth/sco.c:957:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/sco.c:957:13: sparse: got int const *__gu_addr -- net/bluetooth/rfcomm/sock.c:769:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/rfcomm/sock.c:769:13: sparse: expected int const *__gu_addr net/bluetooth/rfcomm/sock.c:769:13: sparse: got int [noderef] __user *optlen net/bluetooth/rfcomm/sock.c:769:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/rfcomm/sock.c:769:13: sparse: got int const *__gu_addr net/bluetooth/rfcomm/sock.c:847:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/bluetooth/rfcomm/sock.c:847:13: sparse: expected int const *__gu_addr net/bluetooth/rfcomm/sock.c:847:13: sparse: got int [noderef] __user *optlen net/bluetooth/rfcomm/sock.c:847:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ net/bluetooth/rfcomm/sock.c:847:13: sparse: expected void const volatile [noderef] __user *ptr net/bluetooth/rfcomm/sock.c:847:13: sparse: got int const *__gu_addr -- net/l2tp/l2tp_ppp.c:1376:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/l2tp/l2tp_ppp.c:1376:13: sparse: expected int const *__gu_addr net/l2tp/l2tp_ppp.c:1376:13: sparse: got int [noderef] __user *optlen net/l2tp/l2tp_ppp.c:1376:13: sparse: expected void const volatile [noderef] __user *ptr net/l2tp/l2tp_ppp.c:1376:13: sparse: got int const *__gu_addr -- net/nfc/llcp_sock.c:308:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/nfc/llcp_sock.c:308:13: sparse: expected int const *__gu_addr net/nfc/llcp_sock.c:308:13: sparse: got int [noderef] __user *optlen net/nfc/llcp_sock.c:308:13: sparse: expected void const volatile [noderef] __user *ptr net/nfc/llcp_sock.c:308:13: sparse: got int const *__gu_addr -- net/rds/af_rds.c:245:22: sparse: sparse: invalid assignment: |= net/rds/af_rds.c:245:22: sparse: left side has type restricted __poll_t net/rds/af_rds.c:245:22: sparse: right side has type int net/rds/af_rds.c:262:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned char const *__gu_addr @@ got unsigned char [noderef] [usertype] __user * @@ net/rds/af_rds.c:262:21: sparse: expected unsigned char const *__gu_addr net/rds/af_rds.c:262:21: sparse: got unsigned char [noderef] [usertype] __user * net/rds/af_rds.c:262:21: sparse: expected void const volatile [noderef] __user *ptr net/rds/af_rds.c:262:21: sparse: got unsigned char const *__gu_addr net/rds/af_rds.c:493:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/rds/af_rds.c:493:13: sparse: expected int const *__gu_addr net/rds/af_rds.c:493:13: sparse: got int [noderef] __user *optlen net/rds/af_rds.c:493:13: sparse: expected void const volatile [noderef] __user *ptr net/rds/af_rds.c:493:13: sparse: got int const *__gu_addr -- net/rds/info.c:171:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/rds/info.c:171:13: sparse: expected int const *__gu_addr net/rds/info.c:171:13: sparse: got int [noderef] __user *optlen net/rds/info.c:171:13: sparse: expected void const volatile [noderef] __user *ptr net/rds/info.c:171:13: sparse: got int const *__gu_addr -- net/rxrpc/af_rxrpc.c:697:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *_optlen @@ net/rxrpc/af_rxrpc.c:697:13: sparse: expected int const *__gu_addr net/rxrpc/af_rxrpc.c:697:13: sparse: got int [noderef] __user *_optlen net/rxrpc/af_rxrpc.c:697:13: sparse: expected void const volatile [noderef] __user *ptr net/rxrpc/af_rxrpc.c:697:13: sparse: got int const *__gu_addr -- net/tls/tls_main.c:341:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/tls/tls_main.c:341:13: sparse: expected int const *__gu_addr net/tls/tls_main.c:341:13: sparse: got int [noderef] __user *optlen net/tls/tls_main.c:341:13: sparse: expected void const volatile [noderef] __user *ptr net/tls/tls_main.c:341:13: sparse: got int const *__gu_addr vim +143 drivers/fpga/dfl-fme-main.c 0a27ff24d59662 Kang Luwei 2018-06-30 136 69bb18ddfc4331 Wu Hao 2019-08-04 137 static long fme_hdr_ioctl_release_port(struct dfl_feature_platform_data *pdata, 69bb18ddfc4331 Wu Hao 2019-08-04 138 unsigned long arg) 69bb18ddfc4331 Wu Hao 2019-08-04 139 { 69bb18ddfc4331 Wu Hao 2019-08-04 140 struct dfl_fpga_cdev *cdev = pdata->dfl_cdev; 69bb18ddfc4331 Wu Hao 2019-08-04 141 int port_id; 69bb18ddfc4331 Wu Hao 2019-08-04 142 69bb18ddfc4331 Wu Hao 2019-08-04 @143 if (get_user(port_id, (int __user *)arg)) 69bb18ddfc4331 Wu Hao 2019-08-04 144 return -EFAULT; 69bb18ddfc4331 Wu Hao 2019-08-04 145 69bb18ddfc4331 Wu Hao 2019-08-04 146 return dfl_fpga_cdev_release_port(cdev, port_id); 69bb18ddfc4331 Wu Hao 2019-08-04 147 } 69bb18ddfc4331 Wu Hao 2019-08-04 148 :::::: The code at line 143 was first introduced by commit :::::: 69bb18ddfc4331ba1dea9db811caf93e95726408 fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support. :::::: TO: Wu Hao <hao.wu(a)intel.com&gt; :::::: CC: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org