1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
index ac4d0f0ea02b..ddd053108a13 100644
--- a/drivers/gpio/timbgpio.c
+++ b/drivers/gpio/timbgpio.c
@@ -131,6 +131,7 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
         unsigned long flags;
         u32 lvr, flr, bflr = 0;
         u32 ver;
+        int ret = 0;
 
         if (offset < 0 || offset > tgpio->gpio.ngpio)
                 return -EINVAL;
@@ -154,8 +155,10 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
         }
 
         if ((trigger & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
-                if (ver < 3)
-                        return -EINVAL;
+                if (ver < 3) {
+                        ret = -EINVAL;
+                        goto out;
+                }
                 else {
                         flr |= 1 << offset;
                         bflr |= 1 << offset;
@@ -175,9 +178,10 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
                 iowrite32(bflr, tgpio->membase + TGPIO_BFLR);
 
         iowrite32(1 << offset, tgpio->membase + TGPIO_ICR);
-        spin_unlock_irqrestore(&tgpio->lock, flags);
 
-        return 0;
+out:
+        spin_unlock_irqrestore(&tgpio->lock, flags);
+        return ret;
 }
 
 static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)