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(parent: f43d1ea) | patch
gpiolib: fix off by one errors
authorTrent Piepho <xyzzy@speakeasy.org>
Fri, 23 May 2008 20:04:44 +0000 (13:04 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 24 May 2008 16:56:11 +0000 (09:56 -0700)
commit7db36d5e1dd6b91f47b952dd0031690f733e1199
treed26a3e5f18ee91b25dc4da7f1d1d0f022dd8d72dtree | snapshot
parentf43d1ea0875a5e2658d84a7d572491f34431e480commit | diff
gpiolib: fix off by one errors

The last gpio belonging to a chip is chip->base + chip->ngpios - 1.  Some
places in the code, but not all, forgot the critical minus one.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/gpio/gpiolib.c diff | blob | history
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