diff options
Diffstat (limited to 'drivers/input/misc/pcspkr.c')
-rw-r--r-- | drivers/input/misc/pcspkr.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c index 72b1fc3ab910..56ddba21de84 100644 --- a/drivers/input/misc/pcspkr.c +++ b/drivers/input/misc/pcspkr.c @@ -18,25 +18,30 @@ #include <linux/input.h> #include <linux/platform_device.h> #include <linux/timex.h> -#include <asm/io.h> +#include <linux/io.h> MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); MODULE_DESCRIPTION("PC Speaker beeper driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:pcspkr"); -static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) +static int pcspkr_event(struct input_dev *dev, unsigned int type, + unsigned int code, int value) { unsigned int count = 0; unsigned long flags; if (type != EV_SND) - return -1; + return -EINVAL; switch (code) { - case SND_BELL: if (value) value = 1000; - case SND_TONE: break; - default: return -1; + case SND_BELL: + if (value) + value = 1000; + case SND_TONE: + break; + default: + return -EINVAL; } if (value > 20 && value < 32767) |