diff options
Diffstat (limited to 'drivers/input/touchscreen/ads7846.c')
| -rw-r--r-- | drivers/input/touchscreen/ads7846.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 4f702b3ec1a3..84ccf140c1bb 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -236,7 +236,12 @@ static void __ads7846_disable(struct ads7846 *ts) /* Must be called with ts->lock held */ static void __ads7846_enable(struct ads7846 *ts) { - regulator_enable(ts->reg); + int error; + + error = regulator_enable(ts->reg); + if (error != 0) + dev_err(&ts->spi->dev, "Failed to enable supply: %d\n", error); + ads7846_restart(ts); } @@ -1240,7 +1245,7 @@ static int ads7846_probe(struct spi_device *spi) goto err_free_mem; } - dev_set_drvdata(&spi->dev, ts); + spi_set_drvdata(spi, ts); ts->packet = packet; ts->spi = spi; @@ -1392,7 +1397,7 @@ static int ads7846_probe(struct spi_device *spi) static int ads7846_remove(struct spi_device *spi) { - struct ads7846 *ts = dev_get_drvdata(&spi->dev); + struct ads7846 *ts = spi_get_drvdata(spi); device_init_wakeup(&spi->dev, false); |