From ddd9b54deebba64c37d04598c98035b5da037d38 Mon Sep 17 00:00:00 2001 From: Wambui Karuga Date: Sat, 19 Oct 2019 10:18:40 +0300 Subject: [PATCH] drm: remove unnecessary return variable Remove unnecessary variable `ret` in drm_dp_atomic_find_vcpi_slots() only used to hold the function return value and have the function return the value directly. Issue found by coccinelle: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Wambui Karuga Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20191019071840.16877-1-wambui@karuga.xyz --- drivers/gpu/drm/drm_dp_mst_topology.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 9cccc5e63309..b854a422a523 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3540,7 +3540,7 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, { struct drm_dp_mst_topology_state *topology_state; struct drm_dp_vcpi_allocation *pos, *vcpi = NULL; - int prev_slots, req_slots, ret; + int prev_slots, req_slots; topology_state = drm_atomic_get_mst_topology_state(state, mgr); if (IS_ERR(topology_state)) @@ -3587,8 +3587,7 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, } vcpi->vcpi = req_slots; - ret = req_slots; - return ret; + return req_slots; } EXPORT_SYMBOL(drm_dp_atomic_find_vcpi_slots); -- 2.45.2