diff options
Diffstat (limited to 'drivers/input/touchscreen.c')
-rw-r--r-- | drivers/input/touchscreen.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/input/touchscreen.c b/drivers/input/touchscreen.c index 97342e14b4f1..dd18cb917c4d 100644 --- a/drivers/input/touchscreen.c +++ b/drivers/input/touchscreen.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Generic DT helper functions for touchscreen devices + * Generic helper functions for touchscreens and other two-dimensional + * pointing devices * * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> */ @@ -37,7 +38,7 @@ static void touchscreen_set_params(struct input_dev *dev, if (!test_bit(axis, dev->absbit)) { dev_warn(&dev->dev, - "DT specifies parameters but the axis %lu is not set up\n", + "Parameters are specified but the axis %lu is not set up\n", axis); return; } @@ -49,7 +50,7 @@ static void touchscreen_set_params(struct input_dev *dev, } /** - * touchscreen_parse_properties - parse common touchscreen DT properties + * touchscreen_parse_properties - parse common touchscreen properties * @input: input device that should be parsed * @multitouch: specifies whether parsed properties should be applied to * single-touch or multi-touch axes @@ -57,9 +58,9 @@ static void touchscreen_set_params(struct input_dev *dev, * axis swap and invert info for use with touchscreen_report_x_y(); * or %NULL * - * This function parses common DT properties for touchscreens and setups the + * This function parses common properties for touchscreens and sets up the * input device accordingly. The function keeps previously set up default - * values if no value is specified via DT. + * values if no value is specified. */ void touchscreen_parse_properties(struct input_dev *input, bool multitouch, struct touchscreen_properties *prop) @@ -203,4 +204,4 @@ void touchscreen_report_pos(struct input_dev *input, EXPORT_SYMBOL(touchscreen_report_pos); MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Device-tree helpers functions for touchscreen devices"); +MODULE_DESCRIPTION("Helper functions for touchscreens and other devices"); |