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[ARM] 5141/1: PWM: pwm_request() should return an PTR_ERR() instead of NULL.
authorBen Dooks <ben-linux@fluff.org>
Tue, 1 Jul 2008 13:18:27 +0000 (14:18 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 3 Jul 2008 12:25:07 +0000 (13:25 +0100)
commit43bda1a6d218744382547a2f8be3240d1c3a151b
tree7a765e743a6e2cfde5db08dfe073a412e42df873tree | snapshot
parent3b73125af69f93972625f4b655675f42ca4274ebcommit | diff
[ARM] 5141/1: PWM: pwm_request() should return an PTR_ERR() instead of NULL.

Make the return of pwm_request() be more informative than just
being NULL on error by using PTR_ERR() to respond with an
approriate error.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mach-pxa/pwm.c diff | blob | history
drivers/video/backlight/pwm_bl.c diff | blob | history
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