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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-06-01 10:35:16 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-06-25 14:45:46 -0700 |
| commit | 7c494375b773497228502133879072a9e959c063 (patch) | |
| tree | 9d540682dbbad8ceca9f04fde7242de09cf6a136 /include/linux/input | |
| parent | 38e1b72bd8a1de4d7adb6a7cea88174e412cf4d7 (diff) | |
| download | lwn-7c494375b773497228502133879072a9e959c063.tar.gz lwn-7c494375b773497228502133879072a9e959c063.zip | |
Input: improve parsing OF parameters for touchscreens
When applying touchscreen parameters specified in device tree let's make
sure we keep whatever setup was done by the driver and not reset the
missing values to zero.
Reported-by: Pavel Machek <pavel@ucw.cz>
Tested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'include/linux/input')
| -rw-r--r-- | include/linux/input/touchscreen.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/input/touchscreen.h b/include/linux/input/touchscreen.h index 08a5ef6e8f25..eecc9ea6cd58 100644 --- a/include/linux/input/touchscreen.h +++ b/include/linux/input/touchscreen.h @@ -12,9 +12,10 @@ #include <linux/input.h> #ifdef CONFIG_OF -void touchscreen_parse_of_params(struct input_dev *dev); +void touchscreen_parse_of_params(struct input_dev *dev, bool multitouch); #else -static inline void touchscreen_parse_of_params(struct input_dev *dev) +static inline void touchscreen_parse_of_params(struct input_dev *dev, + bool multitouch) { } #endif |