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input: convert sun4i-ts to use devm_thermal_zone_of_sensor_register

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This changes the driver to use the devm_ version
of thermal_zone_of_sensor_register and cleans
up the  local points and unregister calls.

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Jens Thiele <karme@karme.de>
Cc: linux-input@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Eduardo Valentin 2016-03-09 13:05:42 -08:00
parent d7817ff27b
commit e28d0c9cd3
1 changed files with 1 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/input/touchscreen/sun4i-ts.c
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@ -115,7 +115,6 @@
struct sun4i_ts_data {
struct device *dev;
struct input_dev *input;
struct thermal_zone_device *tz;
void __iomem *base;
unsigned int irq;
bool ignore_fifo_data;
@ -366,10 +365,7 @@ static int sun4i_ts_probe(struct platform_device *pdev)
if (IS_ERR(hwmon))
return PTR_ERR(hwmon);
ts->tz = thermal_zone_of_sensor_register(ts->dev, 0, ts,
&sun4i_ts_tz_ops);
if (IS_ERR(ts->tz))
ts->tz = NULL;
devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, &sun4i_ts_tz_ops);
writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC);
@ -377,7 +373,6 @@ static int sun4i_ts_probe(struct platform_device *pdev)
error = input_register_device(ts->input);
if (error) {
writel(0, ts->base + TP_INT_FIFOC);
thermal_zone_of_sensor_unregister(ts->dev, ts->tz);
return error;
}
}
@ -394,8 +389,6 @@ static int sun4i_ts_remove(struct platform_device *pdev)
if (ts->input)
input_unregister_device(ts->input);
thermal_zone_of_sensor_unregister(ts->dev, ts->tz);
/* Deactivate all IRQs */
writel(0, ts->base + TP_INT_FIFOC);