diff options
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/hilkbd.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index c1a4d5055de6..c8d8d0ea35b0 100644 --- a/drivers/input/keyboard/hilkbd.c +++ b/drivers/input/keyboard/hilkbd.c @@ -180,9 +180,8 @@ static irqreturn_t hil_interrupt(int irq, void *handle) /* send a command to the HIL */ static void hil_do(unsigned char cmd, unsigned char *data, unsigned int len) { - unsigned long flags; + guard(spinlock_irqsave)(&hil_dev.lock); - spin_lock_irqsave(&hil_dev.lock, flags); while (hil_busy()) /* wait */; hil_command(cmd); @@ -191,7 +190,6 @@ static void hil_do(unsigned char cmd, unsigned char *data, unsigned int len) /* wait */; hil_write_data(*(data++)); } - spin_unlock_irqrestore(&hil_dev.lock, flags); } |