diff options
| author | Michał Kępień <kernel@kempniu.pl> | 2016-01-22 15:27:24 +0100 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2016-03-23 10:05:42 -0700 |
| commit | f951d6e6faedcead91419b785f73a620d8ed191a (patch) | |
| tree | 0693a69dd6edcec92d8c3c255a39f38c047d73c0 /drivers/platform | |
| parent | 63c4029bdfc220ec3a1fa9135f5db3bdcd93b502 (diff) | |
| download | linux-f951d6e6faedcead91419b785f73a620d8ed191a.tar.gz linux-f951d6e6faedcead91419b785f73a620d8ed191a.tar.xz | |
dell-laptop: use dell_smbios_find_token() instead of find_token_location()
Replace all uses of find_token_location() with dell_smbios_find_token()
to avoid directly accessing the da_tokens table.
Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/dell-laptop.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 4d1694d972b1..76064c817f3d 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -874,15 +874,15 @@ static void dell_cleanup_rfkill(void) static int dell_send_intensity(struct backlight_device *bd) { struct calling_interface_buffer *buffer; - int token; + struct calling_interface_token *token; int ret; - token = find_token_location(BRIGHTNESS_TOKEN); - if (token == -1) + token = dell_smbios_find_token(BRIGHTNESS_TOKEN); + if (!token) return -ENODEV; buffer = dell_smbios_get_buffer(); - buffer->input[0] = token; + buffer->input[0] = token->location; buffer->input[1] = bd->props.brightness; if (power_supply_is_system_supplied() > 0) @@ -899,15 +899,15 @@ static int dell_send_intensity(struct backlight_device *bd) static int dell_get_intensity(struct backlight_device *bd) { struct calling_interface_buffer *buffer; - int token; + struct calling_interface_token *token; int ret; - token = find_token_location(BRIGHTNESS_TOKEN); - if (token == -1) + token = dell_smbios_find_token(BRIGHTNESS_TOKEN); + if (!token) return -ENODEV; buffer = dell_smbios_get_buffer(); - buffer->input[0] = token; + buffer->input[0] = token->location; if (power_supply_is_system_supplied() > 0) dell_smbios_send_request(0, 2); @@ -1987,8 +1987,8 @@ static void kbd_led_exit(void) static int __init dell_init(void) { struct calling_interface_buffer *buffer; + struct calling_interface_token *token; int max_intensity = 0; - int token; int ret; if (!dmi_check_system(dell_device_table)) @@ -2030,10 +2030,10 @@ static int __init dell_init(void) if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0; - token = find_token_location(BRIGHTNESS_TOKEN); - if (token != -1) { + token = dell_smbios_find_token(BRIGHTNESS_TOKEN); + if (token) { buffer = dell_smbios_get_buffer(); - buffer->input[0] = token; + buffer->input[0] = token->location; dell_smbios_send_request(0, 2); if (buffer->output[0] == 0) max_intensity = buffer->output[3]; |