summaryrefslogtreecommitdiffstats
path: root/drivers/input
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/misc/cpcap-pwrbutton.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/input/misc/cpcap-pwrbutton.c b/drivers/input/misc/cpcap-pwrbutton.c
index 0abef63217e2..372cb44d0635 100644
--- a/drivers/input/misc/cpcap-pwrbutton.c
+++ b/drivers/input/misc/cpcap-pwrbutton.c
@@ -54,9 +54,13 @@ static irqreturn_t powerbutton_irq(int irq, void *_button)
static int cpcap_power_button_probe(struct platform_device *pdev)
{
struct cpcap_power_button *button;
- int irq = platform_get_irq(pdev, 0);
+ int irq;
int err;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
button = devm_kmalloc(&pdev->dev, sizeof(*button), GFP_KERNEL);
if (!button)
return -ENOMEM;