Input: rotary_encoder - fix relative axis support

When the rotart_encoder driver is used to report relative axis
information the "steps" in the platform data could be missing
since it's not relevant.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
H Hartley Sweeten 2009-10-05 21:43:42 -07:00 committed by Dmitry Torokhov
parent 9e0af8a498
commit 06ee3d3c25

View File

@ -106,8 +106,8 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev)
struct input_dev *input;
int err;
if (!pdata || !pdata->steps) {
dev_err(&pdev->dev, "invalid platform data\n");
if (!pdata) {
dev_err(&pdev->dev, "missing platform data\n");
return -ENOENT;
}