diff options
Diffstat (limited to 'drivers/input/keyboard/hilkbd.c')
| -rw-r--r-- | drivers/input/keyboard/hilkbd.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index 62ccfebf2f60..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); } @@ -316,11 +314,9 @@ static int __init hil_probe_chip(struct parisc_device *dev) return hil_keyb_init(); } -static int __exit hil_remove_chip(struct parisc_device *dev) +static void __exit hil_remove_chip(struct parisc_device *dev) { hil_keyb_exit(); - - return 0; } static const struct parisc_device_id hil_tbl[] __initconst = { |