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[PATCH] Get rid of "double zeroing" of allocated pages

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Simplify the few instances where a call to "get_zeroed_page()" is closely
followed by an unnecessary call to memset() to clear that page.

Signed-off-by: Robert P. J. Day <[email protected]>
Cc: chas williams <[email protected]>
Acked-by: Mauro Carvalho Chehab <[email protected]>
Cc: James Bottomley <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Robert P. J. Day 2007-02-10 01:45:46 -08:00 • committed by Linus Torvalds
commit aa58d61d18
3 changed files with 0 additions and 3 deletions
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1
drivers/media/video/zoran_driver.c
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@ -562,7 +562,6 @@ jpg_fbuffer_alloc (struct file *file)
jpg_fbuffer_free(file);
return -ENOBUFS;
}
memset((void *) mem, 0, PAGE_SIZE);
fh->jpg_buffers.buffer[i].frag_tab = (u32 *) mem;
fh->jpg_buffers.buffer[i].frag_tab_bus =
virt_to_bus((void *) mem);