Hi Mukesh,
FYI, the error/warning still remains.
tree:
https://github.com/ammarfaizi2/linux-block
google/android/kernel/common/android-4.19-stable
head: 90a691fca4c2525068d9908ac203e9f09e4e33c0
commit: 3b328707cf5e600683b13c9b19de3a3f22ea81e0 [527/9999] ANDROID: serial:
msm_geni_serial_console : Add Earlycon support
config: x86_64-allyesconfig
(
https://download.01.org/0day-ci/archive/20220123/202201230619.eSYoDVW1-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/ammarfaizi2/linux-block/commit/3b328707cf5e600683b13c9...
git remote add ammarfaizi2-block
https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block
google/android/kernel/common/android-4.19-stable
git checkout 3b328707cf5e600683b13c9b19de3a3f22ea81e0
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/tty/serial/ mm/
sound/soc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
drivers/tty/serial/msm_geni_serial_console.c: In function
'msm_geni_serial_earlycon_setup':
> drivers/tty/serial/msm_geni_serial_console.c:479:6: warning:
variable 'rx_stale' set but not used [-Wunused-but-set-variable]
479 |
u32 rx_stale = 0;
| ^~~~~~~~
> drivers/tty/serial/msm_geni_serial_console.c:477:6: warning:
variable 'rx_parity_cfg' set but not used [-Wunused-but-set-variable]
477 | u32 rx_parity_cfg = 0;
| ^~~~~~~~~~~~~
> drivers/tty/serial/msm_geni_serial_console.c:476:6: warning:
variable 'rx_trans_cfg' set but not used [-Wunused-but-set-variable]
476 | u32 rx_trans_cfg = 0;
| ^~~~~~~~~~~~
vim +/rx_stale +479 drivers/tty/serial/msm_geni_serial_console.c
467
468 static int __init
469 msm_geni_serial_earlycon_setup(struct earlycon_device *dev,
470 const char *opt)
471 {
472 struct uart_port *uport = &dev->port;
473 int ret = 0;
474 u32 tx_trans_cfg = 0;
475 u32 tx_parity_cfg = 0;
476 u32 rx_trans_cfg = 0;
477 u32 rx_parity_cfg = 0;
478 u32 stop_bit = 0;
479 u32 rx_stale = 0;
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org