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-rw-r--r--drivers/mfd/stmfx.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c
index 7c419c078688..857991cb3cbb 100644
--- a/drivers/mfd/stmfx.c
+++ b/drivers/mfd/stmfx.c
@@ -204,6 +204,7 @@ static struct irq_chip stmfx_irq_chip = {
static irqreturn_t stmfx_irq_handler(int irq, void *data)
{
struct stmfx *stmfx = data;
+ unsigned long bits;
u32 pending, ack;
int n, ret;
@@ -222,7 +223,8 @@ static irqreturn_t stmfx_irq_handler(int irq, void *data)
return IRQ_NONE;
}
- for_each_set_bit(n, (unsigned long *)&pending, STMFX_REG_IRQ_SRC_MAX)
+ bits = pending;
+ for_each_set_bit(n, &bits, STMFX_REG_IRQ_SRC_MAX)
handle_nested_irq(irq_find_mapping(stmfx->irq_domain, n));
return IRQ_HANDLED;