pcmcia/bfin_cf: don't check platform_get_irq's return value against zero

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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 305b3228f9 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>

...

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Uwe Kleine-König 2010-01-13 12:05:45 +01:00 • committed by Dominik Brodowski

parent 3516952909

commit 4aa50bc9c2

1 changed files with 1 additions and 1 deletions

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drivers/pcmcia/bfin_cf_pcmcia.c

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