platform_get_irq() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> --- drivers/input/touchscreen/sun4i-ts.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c index d2e14d9..2753fd3 100644 --- a/drivers/input/touchscreen/sun4i-ts.c +++ b/drivers/input/touchscreen/sun4i-ts.c @@ -315,6 +315,9 @@ static int sun4i_ts_probe(struct platform_device *pdev) return PTR_ERR(ts->base); ts->irq = platform_get_irq(pdev, 0); + if (ts->irq < 0) + return ts->irq; + error = devm_request_irq(dev, ts->irq, sun4i_ts_irq, 0, "sun4i-ts", ts); if (error) return error; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
