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path: root/drivers/platform/x86/fujitsu-laptop.c
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Diffstat (limited to 'drivers/platform/x86/fujitsu-laptop.c')
-rw-r--r--drivers/platform/x86/fujitsu-laptop.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index f999fba..13dc7be 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -825,7 +825,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
/* kfifo */
spin_lock_init(&fujitsu_hotkey->fifo_lock);
error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int),
- GFP_KERNEL, &fujitsu_hotkey->fifo_lock);
+ GFP_KERNEL);
if (error) {
printk(KERN_ERR "kfifo_alloc failed\n");
goto err_stop;
@@ -1006,9 +1006,10 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
vdbg_printk(FUJLAPTOP_DBG_TRACE,
"Push keycode into ringbuffer [%d]\n",
keycode);
- status = kfifo_put(&fujitsu_hotkey->fifo,
+ status = kfifo_put_locked(&fujitsu_hotkey->fifo,
(unsigned char *)&keycode,
- sizeof(keycode));
+ sizeof(keycode),
+ &fujitsu_hotkey->fifo_lock);
if (status != sizeof(keycode)) {
vdbg_printk(FUJLAPTOP_DBG_WARN,
"Could not push keycode [0x%x]\n",
@@ -1019,11 +1020,12 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
}
} else if (keycode == 0) {
while ((status =
- kfifo_get
- (&fujitsu_hotkey->fifo, (unsigned char *)
- &keycode_r,
- sizeof
- (keycode_r))) == sizeof(keycode_r)) {
+ kfifo_get_locked(
+ &fujitsu_hotkey->fifo,
+ (unsigned char *) &keycode_r,
+ sizeof(keycode_r),
+ &fujitsu_hotkey->fifo_lock))
+ == sizeof(keycode_r)) {
input_report_key(input, keycode_r, 0);
input_sync(input);
vdbg_printk(FUJLAPTOP_DBG_TRACE,
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