summaryrefslogtreecommitdiff
path: root/drivers/gpio/gpio-rcar.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2014-01-16 08:33:30 (GMT)
committerIngo Molnar <mingo@kernel.org>2014-01-16 08:33:30 (GMT)
commit860fc2f2640ec348b9520ca4649b1bfd23d91bc2 (patch)
tree73d90d6ef86893c89bb70e78a2b63295d531f371 /drivers/gpio/gpio-rcar.c
parent197749981e539c1eb5863f417de6dd4e2c02b76c (diff)
parentbee09ed91cacdbffdbcd3b05de8409c77ec9fcd6 (diff)
downloadlinux-860fc2f2640ec348b9520ca4649b1bfd23d91bc2.tar.xz
Merge branch 'perf/urgent' into perf/core
Pick up the latest fixes, refresh the development tree. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpio/gpio-rcar.c')
-rw-r--r--drivers/gpio/gpio-rcar.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index fe088a3..8b7e719 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -169,7 +169,8 @@ static irqreturn_t gpio_rcar_irq_handler(int irq, void *dev_id)
u32 pending;
unsigned int offset, irqs_handled = 0;
- while ((pending = gpio_rcar_read(p, INTDT))) {
+ while ((pending = gpio_rcar_read(p, INTDT) &
+ gpio_rcar_read(p, INTMSK))) {
offset = __ffs(pending);
gpio_rcar_write(p, INTCLR, BIT(offset));
generic_handle_irq(irq_find_mapping(p->irq_domain, offset));