drm/gma500: remove unnecessary config_enabled() guard

Commit d112a8163f83 ("gma500/cdv: Add eDP support") replaced the
code inside this if-conditional with gma_backlight_set(), which
becomes a nop stub if CONFIG_BACKLIGHT_CLASS_DEVICE is disabled.
So, there is no need to guard the caller with config_enabled().

Note:
This is one of remaining TODOs to deprecate config_enabled() macro.
Refer to commit 97f2645f358b ("tree-wide: replace config_enabled()
with IS_ENABLED()").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1471970574-23906-1-git-send-email-yamada.masahiro@socionext.com

diff --git a/drivers/gpu/drm/gma500/opregion.c b/drivers/gpu/drm/gma500/opregion.c
index ab696ca7eeecc8544df4a9db2a1c74d00797bc9f..eab6d889bde980e816da94eda27110fbae6e7da8 100644 (file)
--- a/drivers/gpu/drm/gma500/opregion.c
+++ b/drivers/gpu/drm/gma500/opregion.c
@@ -163,10 +163,7 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
        if (bclp > 255)
                return ASLE_BACKLIGHT_FAILED;
 
-       if (config_enabled(CONFIG_BACKLIGHT_CLASS_DEVICE)) {
-               int max = bd->props.max_brightness;
-               gma_backlight_set(dev, bclp * max / 255);
-       }
+       gma_backlight_set(dev, bclp * bd->props.max_brightness / 255);
 
        asle->cblv = (bclp * 0x64) / 0xff | ASLE_CBLV_VALID;