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PM / hibernate: Remove unused function

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Remove the function get_safe_write_buffer() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rickard Strandqvist 2015-01-11 23:27:38 +01:00 committed by Rafael J. Wysocki
parent ec6f34e5b5
commit d78cb3680c
1 changed files with 0 additions and 2 deletions
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kernel/power/snapshot.c
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@ -2310,8 +2310,6 @@ static inline void free_highmem_data(void)
free_image_page(buffer, PG_UNSAFE_CLEAR);
}
#else
static inline int get_safe_write_buffer(void) { return 0; }
static unsigned int
count_highmem_image_pages(struct memory_bitmap *bm) { return 0; }