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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-18 12:48:00 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-18 14:59:08 +0200 |
| commit | fe12bc2c996d3e492b2920e32ac79f7bbae3e15d (patch) | |
| tree | 05af87563123d909d04c328aead3fe24599633d1 /net/atm/atm_sysfs.c | |
| parent | fe0514348452f5b0ad7e842b0d71b8322b1297de (diff) | |
| download | op-kernel-dev-fe12bc2c996d3e492b2920e32ac79f7bbae3e15d.zip op-kernel-dev-fe12bc2c996d3e492b2920e32ac79f7bbae3e15d.tar.gz | |
genirq: Uninline and sanity check generic_handle_irq()
generic_handle_irq() is missing a NULL pointer check for the result of
irq_to_desc. This was a not a big problem, but we want to expose it to
drivers, so we better have sanity checks in place. Add a return value
as well, which indicates that the irq number was valid and the handler
was invoked.
Based on the pure code move from Jonathan Cameron.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Diffstat (limited to 'net/atm/atm_sysfs.c')
0 files changed, 0 insertions, 0 deletions
