diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/asus-laptop.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 013ab86b1c8..7058cb56f33 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -352,8 +352,8 @@ static struct key_entry asus_keymap[] = { * * returns 0 if write is successful, -1 else. */ -static int write_acpi_int(acpi_handle handle, const char *method, int val, - struct acpi_buffer *output) +static int write_acpi_int_ret(acpi_handle handle, const char *method, int val, + struct acpi_buffer *output) { struct acpi_object_list params; /* list of input parameters (an int) */ union acpi_object in_obj; /* the only param we use */ @@ -374,6 +374,11 @@ static int write_acpi_int(acpi_handle handle, const char *method, int val, return -1; } +static int write_acpi_int(acpi_handle handle, const char *method, int val) +{ + return write_acpi_int_ret(handle, method, val, NULL); +} + static int read_wireless_status(int mask) { unsigned long long status; @@ -437,7 +442,7 @@ static void write_status(acpi_handle handle, int out, int mask) break; } - if (write_acpi_int(handle, NULL, out, NULL)) + if (write_acpi_int(handle, NULL, out)) pr_warning(" write failed %x\n", mask); } @@ -496,7 +501,7 @@ static int set_kled_lvl(int kblv) else kblv = 0; - if (write_acpi_int(kled_set_handle, NULL, kblv, NULL)) { + if (write_acpi_int(kled_set_handle, NULL, kblv)) { pr_warning("Keyboard LED display write failed\n"); return -EINVAL; } @@ -571,7 +576,7 @@ static int read_brightness(struct backlight_device *bd) static int set_brightness(struct backlight_device *bd, int value) { - if (write_acpi_int(brightness_set_handle, NULL, value, NULL)) { + if (write_acpi_int(brightness_set_handle, NULL, value)) { pr_warning("Error changing brightness\n"); return -EIO; } @@ -710,7 +715,7 @@ static ssize_t store_ledd(struct device *dev, struct device_attribute *attr, rv = parse_arg(buf, count, &value); if (rv > 0) { - if (write_acpi_int(ledd_set_handle, NULL, value, NULL)) + if (write_acpi_int(ledd_set_handle, NULL, value)) pr_warning("LED display write failed\n"); else hotk->ledd_status = (u32) value; @@ -755,7 +760,7 @@ static ssize_t store_bluetooth(struct device *dev, static void set_display(int value) { /* no sanity check needed for now */ - if (write_acpi_int(display_set_handle, NULL, value, NULL)) + if (write_acpi_int(display_set_handle, NULL, value)) pr_warning("Error setting display\n"); return; } @@ -814,7 +819,7 @@ static ssize_t store_disp(struct device *dev, struct device_attribute *attr, */ static void set_light_sens_switch(int value) { - if (write_acpi_int(ls_switch_handle, NULL, value, NULL)) + if (write_acpi_int(ls_switch_handle, NULL, value)) pr_warning("Error setting light sensor switch\n"); hotk->light_switch = value; } @@ -839,7 +844,7 @@ static ssize_t store_lssw(struct device *dev, struct device_attribute *attr, static void set_light_sens_level(int value) { - if (write_acpi_int(ls_level_handle, NULL, value, NULL)) + if (write_acpi_int(ls_level_handle, NULL, value)) pr_warning("Error setting light sensor level\n"); hotk->light_level = value; } @@ -1104,7 +1109,7 @@ static int asus_hotk_get_info(void) pr_warning("Couldn't get the DSDT table header\n"); /* We have to write 0 on init this far for all ASUS models */ - if (write_acpi_int(hotk->handle, "INIT", 0, &buffer)) { + if (write_acpi_int_ret(hotk->handle, "INIT", 0, &buffer)) { pr_err("Hotkey initialization failed\n"); return -ENODEV; } @@ -1119,7 +1124,7 @@ static int asus_hotk_get_info(void) (uint) bsts_result); /* This too ... */ - write_acpi_int(hotk->handle, "CWAP", wapf, NULL); + write_acpi_int(hotk->handle, "CWAP", wapf); /* * Try to match the object returned by INIT to the specific model. |