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[PATCH] fbdev: Fix return code of fb_read and fb_write
authorAntonino A. Daplas <adaplas@gmail.com>
Tue, 10 Jan 2006 04:53:37 +0000 (20:53 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 10 Jan 2006 16:01:50 +0000 (08:01 -0800)
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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