drm/mediatek: gamma: Reduce indentation in mtk_gamma_set_common()

Invert the check for state->gamma_lut and move it at the beginning
of the function to reduce indentation: this prepares the code for
keeping readability on later additions.

This commit brings no functional changes.

Reviewed-by: Jason-JH.Lin <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Reviewed-by: CK Hu <[email protected]>
Signed-off-by: AngeloGioacchino Del Regno <[email protected]>
Link: https://patchwork.kernel.org/project/dri-devel/patch/[email protected]/
Signed-off-by: Chun-Kuang Hu <[email protected]>

0 files changed, 0 insertions, 0 deletions