linux_dsm_epyc7002/arch
Geert Uytterhoeven 8440bb9b94 sh: sh7786: Add explicit I/O cast to sh7786_mm_sel()
When compile-testing on arm:

    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 ‘__raw_readl’ makes pointer from integer without a cast [-Wint-conversion]
      return __raw_readl(0xFC400020) & 0x7;
			 ^~~~~~~~~~
    In file included from include/linux/io.h:25:0,
		     from arch/sh/include/cpu-sh4/cpu/sh7786.h:14,
		     from drivers/pinctrl/sh-pfc/pfc-sh7786.c:15:
    arch/arm/include/asm/io.h:113:21: note: expected ‘const volatile void *’ but argument is of type ‘unsigned int’
     #define __raw_readl __raw_readl
			 ^
    arch/arm/include/asm/io.h:114:19: note: in expansion of macro ‘__raw_readl’
     static inline u32 __raw_readl(const volatile void __iomem *addr)
		       ^~~~~~~~~~~

__raw_readl() on SuperH is a macro that casts the passed I/O address to
the correct type, while the implementations on most other architectures
expect to be passed the correct pointer type.

Add an explicit cast to fix this.

Note that this also gets rid of a sparse warning on SuperH:

    arch/sh/include/cpu-sh4/cpu/sh7786.h:135:16: warning: incorrect type in argument 1 (different base types)
    arch/sh/include/cpu-sh4/cpu/sh7786.h:135:16:    expected void const volatile [noderef] <asn:2>*<noident>
    arch/sh/include/cpu-sh4/cpu/sh7786.h:135:16:    got unsigned int

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
2019-04-02 09:57:50 +02:00
..
alpha Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
arc kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
arm Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
arm64 Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
c6x kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
csky kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
h8300 kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
hexagon kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
ia64 Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
m68k kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
microblaze Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
mips Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
nds32 kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
nios2 kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
openrisc kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
parisc Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
powerpc Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
riscv kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
s390 Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
sh sh: sh7786: Add explicit I/O cast to sh7786_mm_sel() 2019-04-02 09:57:50 +02:00
sparc Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
um Merge branch 'for-linus-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml 2019-03-15 15:07:32 -07:00
unicore32 kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
x86 Kbuild updates for v5.1 (2nd) 2019-03-17 13:25:26 -07:00
xtensa kbuild: force all architectures except um to include mandatory-y 2019-03-17 12:56:32 +09:00
.gitignore
Kconfig Char/Misc driver patches for 5.1-rc1 2019-03-06 14:18:59 -08:00