summaryrefslogtreecommitdiffstats
path: root/drivers/input
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen.c13
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");