sh: Provide unxlate_dev_mem_ptr() in asm/io.h
The unxlate_dev_mem_ptr() function has no prototype on the sh architecture which does not include asm-generic/io.h. This results in the following build failure: drivers/char/mem.c: In function 'read_mem': drivers/char/mem.c:164:25: error: implicit declaration of function 'unxlate_dev_mem_ptr' This compile error is now seen because commit 99b619b3 ("mips: provide unxlate_dev_mem_ptr() in asm/io.h") removed the weak function which was previously in place to handle this problem. Add a trivial macro to the sh header to provide the now missing dummy function. Fixes: 99b619b3 ("mips: provide unxlate_dev_mem_ptr() in asm/io.h") Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by:Guenter Roeck <linux@roeck-us.net> Acked-by:
Arnd Bergmann <arnd@arndb.de> Reviewed-by:
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Link: https://lore.kernel.org/r/20230704190144.2888679-1-linux@roeck-us.net Signed-off-by:
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
parent
3ad4dcbc
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