openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

platform/x86: fujitsu-laptop: make hotkey handling functions more similar 

Make two minor tweaks to acpi_fujitsu_hotkey_press() to make it more
similar to acpi_fujitsu_hotkey_release():

  * call vdbg_printk() after reporting the input event,
  * return immediately when kfifo_in_locked() fails.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Michał Kępień 2017-01-11 09:59:33 +01:00 committed by Darren Hart
parent 29544f03e5
commit a28c7e93bf
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/platform/x86/fujitsu-laptop.c
View File

@ -1040,18 +1040,18 @@ static void acpi_fujitsu_hotkey_press(int keycode)
struct input_dev *input = fujitsu_hotkey->input;
int status;
vdbg_printk(FUJLAPTOP_DBG_TRACE,
"Push keycode into ringbuffer [%d]\n", keycode);
status = kfifo_in_locked(&fujitsu_hotkey->fifo,
(unsigned char *)&keycode, sizeof(keycode),
&fujitsu_hotkey->fifo_lock);
if (status != sizeof(keycode)) {
vdbg_printk(FUJLAPTOP_DBG_WARN,
"Could not push keycode [0x%x]\n", keycode);
} else {
input_report_key(input, keycode, 1);
input_sync(input);
return;
}
input_report_key(input, keycode, 1);
input_sync(input);
vdbg_printk(FUJLAPTOP_DBG_TRACE,
"Push keycode into ringbuffer [%d]\n", keycode);
}
static void acpi_fujitsu_hotkey_release(void)