Hi Vincent, Thank you for the patch! Yet something to improve: [auto build test ERROR on mtd/mtd/next] [also build test ERROR on mtd/mtd/fixes robh/for-next v5.18-rc2 next-20220412] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Vincent-Whitchurch/mtd-phram-improvements/20220412-215547 base: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220413/202204131446.omJ5mC54-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/188069fe016214c257926df29c84b97859850720 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Vincent-Whitchurch/mtd-phram-improvements/20220412-215547 git checkout 188069fe016214c257926df29c84b97859850720 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash drivers/mtd/devices/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/io.h:13, from drivers/mtd/devices/phram.c:21: drivers/mtd/devices/phram.c: In function 'register_device': >> arch/sh/include/asm/io.h:274:33: error: expected expression before 'do' 274 | #define iounmap(addr) do { } while (0) | ^~ drivers/mtd/devices/phram.c:150:44: note: in expansion of macro 'iounmap' 150 | cached ? memunmap(new->mtd.priv) : iounmap(new->mtd.priv); | ^~~~~~~ drivers/mtd/devices/phram.c: In function 'phram_remove': >> arch/sh/include/asm/io.h:274:33: error: expected expression before 'do' 274 | #define iounmap(addr) do { } while (0) | ^~ drivers/mtd/devices/phram.c:372:53: note: in expansion of macro 'iounmap' 372 | phram->cached ? memunmap(phram->mtd.priv) : iounmap(phram->mtd.priv); | ^~~~~~~ vim +/do +274 arch/sh/include/asm/io.h d57d64080ddc0f Paul Mundt 2010-01-19 272 13f1fc870dd747 Christoph Hellwig 2020-07-14 273 #else /* CONFIG_MMU */ 13f1fc870dd747 Christoph Hellwig 2020-07-14 @274 #define iounmap(addr) do { } while (0) 13f1fc870dd747 Christoph Hellwig 2020-07-14 275 #define ioremap(offset, size) ((void __iomem *)(unsigned long)(offset)) 13f1fc870dd747 Christoph Hellwig 2020-07-14 276 #endif /* CONFIG_MMU */ d627a2ebd1a303 Paul Mundt 2010-01-28 277 -- 0-DAY CI Kernel Test Service https://01.org/lkp
