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Input: ads7846 - release resources on failure for clean exit

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Input device must be released(input_free_device) when ads7846_probe_dt
fails. This fixes the same by releasing resources on failure.

Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Pramod Gurav 2014-07-30 22:48:24 -07:00 committed by Dmitry Torokhov
parent 9d469d033d
commit a1cd3fd09a
1 changed files with 4 additions and 2 deletions
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6
drivers/input/touchscreen/ads7846.c
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@ -1302,8 +1302,10 @@ static int ads7846_probe(struct spi_device *spi)
pdata = dev_get_platdata(&spi->dev);
if (!pdata) {
pdata = ads7846_probe_dt(&spi->dev);
if (IS_ERR(pdata))
return PTR_ERR(pdata);
if (IS_ERR(pdata)) {
err = PTR_ERR(pdata);
goto err_free_mem;
}
}
ts->model = pdata->model ? : 7846;