diff options
Diffstat (limited to 'drivers/input/touchscreen/ucb1400_ts.c')
| -rw-r--r-- | drivers/input/touchscreen/ucb1400_ts.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 095f84b1f56..89dcbe7b4b0 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -355,10 +355,13 @@ static int ucb1400_ts_probe(struct platform_device *dev) goto err; } - error = ucb1400_ts_detect_irq(ucb); - if (error) { - printk(KERN_ERR "UCB1400: IRQ probe failed\n"); - goto err_free_devs; + /* Only in case the IRQ line wasn't supplied, try detecting it */ + if (ucb->irq < 0) { + error = ucb1400_ts_detect_irq(ucb); + if (error) { + printk(KERN_ERR "UCB1400: IRQ probe failed\n"); + goto err_free_devs; + } } init_waitqueue_head(&ucb->ts_wait); |