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drivers: base: Add prototype declaration to the header file

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Add prototype declaration of function memory_block_size_bytes() to
the header file include/linux/memory.h.

This eliminates the following warning in memory.c:
drivers/base/memory.c:87:1: warning: no previous prototype for ‘memory_block_size_bytes’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rashika Kheria 2013-12-20 20:38:23 +05:30 committed by Greg Kroah-Hartman
parent 880ae35917
commit 41f107266b
1 changed files with 1 additions and 0 deletions
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include/linux/memory.h
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@ -35,6 +35,7 @@ struct memory_block {
}; };
int arch_get_memory_phys_device(unsigned long start_pfn); int arch_get_memory_phys_device(unsigned long start_pfn);
unsigned long __weak memory_block_size_bytes(void);
/* These states are exposed to userspace as text strings in sysfs */ /* These states are exposed to userspace as text strings in sysfs */
#define MEM_ONLINE (1<<0) /* exposed to userspace */ #define MEM_ONLINE (1<<0) /* exposed to userspace */