]> git.baikalelectronics.ru Git - kernel.git/commit
pcmcia/bfin_cf: don't check platform_get_irq's return value against zero
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Wed, 13 Jan 2010 11:05:45 +0000 (12:05 +0100)
committerDominik Brodowski <linux@dominikbrodowski.net>
Wed, 17 Feb 2010 16:37:36 +0000 (17:37 +0100)
commit48309154a201239796876f40f3df72c29c40ff8e
tree29086dc2df56bf6d1f309ed4c10cfa3664f4e0fa
parent080aa4dc0c875a91e996cef70dbf4f9070636279
pcmcia/bfin_cf: don't check platform_get_irq's return value against zero

platform_get_irq returns -ENXIO on failure, so !irq was probably
always true.  Better use irq <= 0.  Note that a return value of
zero is still handled as error even though this could mean irq0.

This is a followup to 7941831ddffe8ed8961feae6b7cd397c1d19a7d8 that
changed the return value of platform_get_irq from 0 to -ENXIO on error.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Vrabel <dvrabel@arcom.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
drivers/pcmcia/bfin_cf_pcmcia.c