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-rw-r--r--drivers/pinctrl/pinctrl-mcp23s08.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index ce2d8014b7e0..799d596a1a4b 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -351,6 +351,11 @@ static irqreturn_t mcp23s08_irq(int irq, void *data)
if (mcp_read(mcp, MCP_INTF, &intf))
goto unlock;
+ if (intf == 0) {
+ /* There is no interrupt pending */
+ return IRQ_HANDLED;
+ }
+
if (mcp_read(mcp, MCP_INTCAP, &intcap))
goto unlock;
@@ -368,11 +373,6 @@ static irqreturn_t mcp23s08_irq(int irq, void *data)
mcp->cached_gpio = gpio;
mutex_unlock(&mcp->lock);
- if (intf == 0) {
- /* There is no interrupt pending */
- return IRQ_HANDLED;
- }
-
dev_dbg(mcp->chip.parent,
"intcap 0x%04X intf 0x%04X gpio_orig 0x%04X gpio 0x%04X\n",
intcap, intf, gpio_orig, gpio);