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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-12-19 07:31:56 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-19 07:31:56 +0300 |
| commit | 4773a47d8a564633cd80b94df397e91e946893e2 (patch) | |
| tree | 2ac03e9459394f59bd0953a78eb13cd67a6562f2 /crypto | |
| parent | 01a1e7ec6c3769dc7c5fde23ebc253c6be5f68eb (diff) | |
| download | linux-4773a47d8a564633cd80b94df397e91e946893e2.tar.xz | |
can/at91: 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 (int)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 305b3228f9ff4d59f49e6d34a7034d44ee8ce2f0 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>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions