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path: root/drivers/gpio/langwell_gpio.c
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Diffstat (limited to 'drivers/gpio/langwell_gpio.c')
-rw-r--r--drivers/gpio/langwell_gpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c
index bd6571e0097..644ba1255d3 100644
--- a/drivers/gpio/langwell_gpio.c
+++ b/drivers/gpio/langwell_gpio.c
@@ -223,7 +223,7 @@ static void lnw_irq_handler(unsigned irq, struct irq_desc *desc)
gedr = gpio_reg(&lnw->chip, base, GEDR);
pending = readl(gedr);
while (pending) {
- gpio = __ffs(pending) - 1;
+ gpio = __ffs(pending);
mask = BIT(gpio);
pending &= ~mask;
/* Clear before handling so we can't lose an edge */