diff options
| -rw-r--r-- | drivers/input/touchscreen/tsc2005.c | 52 |
1 files changed, 4 insertions, 48 deletions
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index 3e1c9c297f33..87420616efa4 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -138,7 +138,6 @@ struct tsc2005 { unsigned int x_plate_ohm; - bool disabled; bool opened; bool suspended; @@ -365,48 +364,6 @@ static void __tsc2005_enable(struct tsc2005 *ts) } -static ssize_t tsc2005_disable_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); - - return sprintf(buf, "%u\n", ts->disabled); -} - -static ssize_t tsc2005_disable_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct spi_device *spi = to_spi_device(dev); - struct tsc2005 *ts = spi_get_drvdata(spi); - unsigned long val; - int error; - - error = strict_strtoul(buf, 10, &val); - if (error) - return error; - - mutex_lock(&ts->mutex); - - if (!ts->suspended && ts->opened) { - if (val) { - if (!ts->disabled) - __tsc2005_disable(ts); - } else { - if (ts->disabled) - __tsc2005_enable(ts); - } - } - - ts->disabled = !!val; - - mutex_unlock(&ts->mutex); - - return count; -} -static DEVICE_ATTR(disable, 0664, tsc2005_disable_show, tsc2005_disable_store); - static ssize_t tsc2005_selftest_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -489,7 +446,6 @@ out: static DEVICE_ATTR(selftest, S_IRUGO, tsc2005_selftest_show, NULL); static struct attribute *tsc2005_attrs[] = { - &dev_attr_disable.attr, &dev_attr_selftest.attr, NULL }; @@ -567,7 +523,7 @@ static int tsc2005_open(struct input_dev *input) mutex_lock(&ts->mutex); - if (!ts->suspended && !ts->disabled) + if (!ts->suspended) __tsc2005_enable(ts); ts->opened = true; @@ -583,7 +539,7 @@ static void tsc2005_close(struct input_dev *input) mutex_lock(&ts->mutex); - if (!ts->suspended && !ts->disabled) + if (!ts->suspended) __tsc2005_disable(ts); ts->opened = false; @@ -743,7 +699,7 @@ static int tsc2005_suspend(struct device *dev) mutex_lock(&ts->mutex); - if (!ts->suspended && !ts->disabled && ts->opened) + if (!ts->suspended && ts->opened) __tsc2005_disable(ts); ts->suspended = true; @@ -760,7 +716,7 @@ static int tsc2005_resume(struct device *dev) mutex_lock(&ts->mutex); - if (ts->suspended && !ts->disabled && ts->opened) + if (ts->suspended && ts->opened) __tsc2005_enable(ts); ts->suspended = false; |