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| author | Sebastian Reichel <sre@kernel.org> | 2015-07-28 02:28:37 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-07-28 07:28:18 +0200 |
| commit | 80b46aa69e543939e39eca5ae96fe508a1da2230 (patch) | |
| tree | b1270cf212f9389ec1adf440c8a6dec7e28f9a61 | |
| parent | Input: tsc2005 - convert to regmap (diff) | |
| download | linux-80b46aa69e543939e39eca5ae96fe508a1da2230.tar.xz linux-80b46aa69e543939e39eca5ae96fe508a1da2230.zip | |
Input: tsc2005 - simplify drvdata acquisition
Using dev_*_drvdata() instead of spi_*_drvdata() reduces lines of code and
prepares the driver for possible tsc2004 support, which is i2c based.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/touchscreen/tsc2005.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index b116ee9069ca..4d3f3ee37d6d 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -355,8 +355,7 @@ static ssize_t tsc2005_selftest_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct spi_device *spi = to_spi_device(dev); - struct tsc2005 *ts = spi_get_drvdata(spi); + struct tsc2005 *ts = dev_get_drvdata(dev); unsigned int temp_high; unsigned int temp_high_orig; unsigned int temp_high_test; @@ -441,8 +440,7 @@ static umode_t tsc2005_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n) { struct device *dev = container_of(kobj, struct device, kobj); - struct spi_device *spi = to_spi_device(dev); - struct tsc2005 *ts = spi_get_drvdata(spi); + struct tsc2005 *ts = dev_get_drvdata(dev); umode_t mode = attr->mode; if (attr == &dev_attr_selftest.attr) { @@ -690,7 +688,7 @@ static int tsc2005_probe(struct spi_device *spi) return error; } - spi_set_drvdata(spi, ts); + dev_set_drvdata(&spi->dev, ts); error = sysfs_create_group(&spi->dev.kobj, &tsc2005_attr_group); if (error) { dev_err(&spi->dev, @@ -718,7 +716,7 @@ disable_regulator: static int tsc2005_remove(struct spi_device *spi) { - struct tsc2005 *ts = spi_get_drvdata(spi); + struct tsc2005 *ts = dev_get_drvdata(&spi->dev); sysfs_remove_group(&spi->dev.kobj, &tsc2005_attr_group); @@ -730,8 +728,7 @@ static int tsc2005_remove(struct spi_device *spi) static int __maybe_unused tsc2005_suspend(struct device *dev) { - struct spi_device *spi = to_spi_device(dev); - struct tsc2005 *ts = spi_get_drvdata(spi); + struct tsc2005 *ts = dev_get_drvdata(dev); mutex_lock(&ts->mutex); @@ -747,8 +744,7 @@ static int __maybe_unused tsc2005_suspend(struct device *dev) static int __maybe_unused tsc2005_resume(struct device *dev) { - struct spi_device *spi = to_spi_device(dev); - struct tsc2005 *ts = spi_get_drvdata(spi); + struct tsc2005 *ts = dev_get_drvdata(dev); mutex_lock(&ts->mutex); |