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Commit 40a81204 authored by Henrik Rydberg's avatar Henrik Rydberg Committed by Dmitry Torokhov
Browse files

Input: MT - document new 'flags' argument of input_mt_init_slots() 



Fixes new kernel-doc warning in input-mt.c:

Warning(drivers/input/input-mt.c:38): No description found for parameter
'flags'

Reported-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 32ed1911

drivers/input/input-mt.c

+4 −0
Original line number Diff line number Diff line
@@ -26,10 +26,14 @@ static void copy_abs(struct input_dev *dev, unsigned int dst, unsigned int src) 
 * input_mt_init_slots() - initialize MT input slots

 * @dev: input device supporting MT events and finger tracking

 * @num_slots: number of slots used by the device

 * @flags: mt tasks to handle in core

 *

 * This function allocates all necessary memory for MT slot handling

 * in the input device, prepares the ABS_MT_SLOT and

 * ABS_MT_TRACKING_ID events for use and sets up appropriate buffers.

 * Depending on the flags set, it also performs pointer emulation and

 * frame synchronization.

 *

 * May be called repeatedly. Returns -EINVAL if attempting to

 * reinitialize with a different number of slots.

 */