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authorFabio Estevam <fabio.estevam@freescale.com>2015-05-16 15:42:16 -0300
committerLee Jones <lee.jones@linaro.org>2015-06-22 12:25:28 +0100
commite7d8ae3e7b01931ad2d75e4e2840313a3d05c85e (patch)
tree569801a4ae5cc84303e4ff9d974c94a27c893305 /drivers/mfd/ab8500-gpadc.c
parentabe5b47c3c158b682c8ed7becd59249d6d19938c (diff)
mfd: ab8500-gpadc: 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/ab8500-gpadc.c')
-rw-r--r--drivers/mfd/ab8500-gpadc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index dabbc93abdd7..c51c1b188d64 100644
--- a/drivers/mfd/ab8500-gpadc.c
+++ b/drivers/mfd/ab8500-gpadc.c
@@ -948,7 +948,8 @@ static int ab8500_gpadc_probe(struct platform_device *pdev)
if (gpadc->irq_sw >= 0) {
ret = request_threaded_irq(gpadc->irq_sw, NULL,
ab8500_bm_gpadcconvend_handler,
- IRQF_NO_SUSPEND | IRQF_SHARED, "ab8500-gpadc-sw",
+ IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
+ "ab8500-gpadc-sw",
gpadc);
if (ret < 0) {
dev_err(gpadc->dev,
@@ -961,7 +962,8 @@ static int ab8500_gpadc_probe(struct platform_device *pdev)
if (gpadc->irq_hw >= 0) {
ret = request_threaded_irq(gpadc->irq_hw, NULL,
ab8500_bm_gpadcconvend_handler,
- IRQF_NO_SUSPEND | IRQF_SHARED, "ab8500-gpadc-hw",
+ IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
+ "ab8500-gpadc-hw",
gpadc);
if (ret < 0) {
dev_err(gpadc->dev,