diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2015-05-16 15:42:15 -0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-06-22 12:25:27 +0100 |
| commit | abe5b47c3c158b682c8ed7becd59249d6d19938c (patch) | |
| tree | 34640b9700802fa6f8204e58024a37410f22ef10 /drivers/mfd | |
| parent | b3c8c82b48968fa816922114e259620921c3a29a (diff) | |
| download | op-kernel-dev-abe5b47c3c158b682c8ed7becd59249d6d19938c.zip op-kernel-dev-abe5b47c3c158b682c8ed7becd59249d6d19938c.tar.gz | |
mfd: ab8500-debugfs: Pass the IRQF_ONESHOT flag
Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("genirq: Reject
bogus threaded irq requests") threaded IRQs without a primary handler
need to be requested with IRQF_ONESHOT, otherwise the request will fail.
So pass the IRQF_ONESHOT flag in this case.
The semantic patch that makes this change is available
in scripts/coccinelle/misc/irqf_oneshot.cocci.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index cdd6f3d..0236cd7 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -2885,7 +2885,7 @@ static ssize_t ab8500_subscribe_write(struct file *file, } err = request_threaded_irq(user_val, NULL, ab8500_debug_handler, - IRQF_SHARED | IRQF_NO_SUSPEND, + IRQF_SHARED | IRQF_NO_SUSPEND | IRQF_ONESHOT, "ab8500-debug", &dev->kobj); if (err < 0) { pr_info("request_threaded_irq failed %d, %lu\n", |
