[PATCH] fbdev: Fix return code of fb_read and fb_write

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Make fb_read() and fb_write() return 0 (EOF) instead of -ENOSPC if reading at
or past the end of the framebuffer.  This fixes user space apps hanging if
info->fix.smem_len == 0.

Whitespace changes.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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Antonino A. Daplas 2006-01-09 20:53:37 -08:00 • committed by Linus Torvalds

parent 244ab72d84

commit 0a484a3af9

1 changed files with 20 additions and 12 deletions

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32

drivers/video/fbmem.c

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