drm/tidss: Drop useless variable init

No need to initialize the ret to 0 in dispc_softreset().

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20231109-tidss-probe-v2-3-ac91b5ea35c0@ideasonboard.com
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>

diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
index 7af416457c57d3952b2d99ccb259596d23502de7..1dfd95a54e64e2caece8f572c5b2934130369310 100644 (file)
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -2764,7 +2764,7 @@ static void dispc_init_errata(struct dispc_device *dispc)
 static void dispc_softreset(struct dispc_device *dispc)
 {
        u32 val;
-       int ret = 0;
+       int ret;
 
        /* Soft reset */
        REG_FLD_MOD(dispc, DSS_SYSCONFIG, 1, 1, 1);