[PATCH v2 12/16] dell-laptop: use dell_smbios_find_token() instead of find_token_location()

[Michał Kępień]

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 <ker...@kempniu.pl>
---
 drivers/platform/x86/dell-laptop.c |   24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/platform/x86/dell-laptop.c 
b/drivers/platform/x86/dell-laptop.c
index 4d1694d..76064c8 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];
-- 
1.7.10.4