tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git topic/sh-pfc-validation-v2 head: 2271247302f55e46c1d375774cb7b43d86fab38c commit: 2271247302f55e46c1d375774cb7b43d86fab38c [31/31] pinctrl: sh-pfc: Allow compile-testing of all drivers config: i386-allmodconfig (attached as .config) compiler: gcc-8 (Debian 8.2.0-14) 8.2.0 reproduce: git checkout 2271247302f55e46c1d375774cb7b43d86fab38c # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): In file included from drivers/pinctrl/sh-pfc/pfc-sh7786.c:15: arch/sh/include/cpu-sh4/cpu/sh7786.h: In function 'sh7786_mm_sel': >> arch/sh/include/cpu-sh4/cpu/sh7786.h:135:21: warning: passing argument 1 of '__readl' makes pointer from integer without a cast [-Wint-conversion] return __raw_readl(0xFC400020) & 0x7; ^~~~~~~~~~ In file included from include/linux/io.h:25, from arch/sh/include/cpu-sh4/cpu/sh7786.h:14, from drivers/pinctrl/sh-pfc/pfc-sh7786.c:15: arch/x86/include/asm/io.h:48:54: note: expected 'const volatile void *' but argument is of type 'unsigned int' static inline type name(const volatile void __iomem *addr) \ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ arch/x86/include/asm/io.h:63:1: note: in expansion of macro 'build_mmio_read' build_mmio_read(__readl, "l", unsigned int, "=r", ) ^~~~~~~~~~~~~~~ vim +/__readl +135 arch/sh/include/cpu-sh4/cpu/sh7786.h 55ba99eb Kuninori Morimoto 2009-03-03 132 bc05aa6e Thomas Petazzoni 2017-12-04 133 static inline u32 sh7786_mm_sel(void) bc05aa6e Thomas Petazzoni 2017-12-04 134 { bc05aa6e Thomas Petazzoni 2017-12-04 @135 return __raw_readl(0xFC400020) & 0x7; bc05aa6e Thomas Petazzoni 2017-12-04 136 } bc05aa6e Thomas Petazzoni 2017-12-04 137 :::::: The code at line 135 was first introduced by commit :::::: bc05aa6e13a717e1abff6f863f7ba82b14556df4 arch/sh: add sh7786_mm_sel() function :::::: TO: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> :::::: CC: Rich Felker <dalias@xxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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