diff options
Diffstat (limited to 'drivers/platform/x86/panasonic-laptop.c')
| -rw-r--r-- | drivers/platform/x86/panasonic-laptop.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index fe7cf0188ac..c9fc479fc29 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -200,7 +200,7 @@ static struct acpi_driver acpi_pcc_driver = { }; #define KEYMAP_SIZE 11 -static const int initial_keymap[KEYMAP_SIZE] = { +static const unsigned int initial_keymap[KEYMAP_SIZE] = { /* 0 */ KEY_RESERVED, /* 1 */ KEY_BRIGHTNESSDOWN, /* 2 */ KEY_BRIGHTNESSUP, @@ -222,7 +222,7 @@ struct pcc_acpi { struct acpi_device *device; struct input_dev *input_dev; struct backlight_device *backlight; - int keymap[KEYMAP_SIZE]; + unsigned int keymap[KEYMAP_SIZE]; }; struct pcc_keyinput { @@ -445,7 +445,8 @@ static struct attribute_group pcc_attr_group = { /* hotkey input device driver */ -static int pcc_getkeycode(struct input_dev *dev, int scancode, int *keycode) +static int pcc_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct pcc_acpi *pcc = input_get_drvdata(dev); @@ -457,7 +458,7 @@ static int pcc_getkeycode(struct input_dev *dev, int scancode, int *keycode) return 0; } -static int keymap_get_by_keycode(struct pcc_acpi *pcc, int keycode) +static int keymap_get_by_keycode(struct pcc_acpi *pcc, unsigned int keycode) { int i; @@ -469,7 +470,8 @@ static int keymap_get_by_keycode(struct pcc_acpi *pcc, int keycode) return 0; } -static int pcc_setkeycode(struct input_dev *dev, int scancode, int keycode) +static int pcc_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct pcc_acpi *pcc = input_get_drvdata(dev); int oldkeycode; @@ -477,9 +479,6 @@ static int pcc_setkeycode(struct input_dev *dev, int scancode, int keycode) if (scancode >= ARRAY_SIZE(pcc->keymap)) return -EINVAL; - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; - oldkeycode = pcc->keymap[scancode]; pcc->keymap[scancode] = keycode; |