[kbuild-all] Re: [PATCH 3/4] i3c: master: svc: Add Silvaco I3C master driver

Hi Miquel, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on linus/master v5.8-rc4 next-20200709] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Miquel-Raynal/dt-bindings-Add-ve... base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): 189 | void svc_i3c_master_enable_interrupts(struct svc_i3c_master *master, u32 mask) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 194 | void svc_i3c_master_disable_interrupts(struct svc_i3c_master *master) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/i3c/master/svc-i3c-master.c: In function 'svc_i3c_master_bus_init': drivers/i3c/master/svc-i3c-master.c:456:20: warning: comparison is always false due to limited range of data type [-Wtype-limits] 456 | if (info.dyn_addr < 0) | ^ drivers/i3c/master/svc-i3c-master.c: In function 'svc_i3c_master_do_daa_locked': drivers/i3c/master/svc-i3c-master.c:691:21: warning: comparison is always false due to limited range of data type [-Wtype-limits] 691 | if (addrs[dev_nb] < 0) | ^ vim +/svc_i3c_master_enable_interrupts +189 drivers/i3c/master/svc-i3c-master.c 188 190 { 191 writel(mask, master->regs + SVC_I3C_MINTSET); 192 } 193 195 { 196 u32 mask = readl(master->regs + SVC_I3C_MINTSET); 197 198 writel(mask, master->regs + SVC_I3C_MINTCLR); 199 } 200 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org