Messages in this thread Patch in this message | | | From | Wambui Karuga <> | Subject | [PATCH] drm: remove unnecessary return variable | Date | Sat, 19 Oct 2019 10:18:40 +0300 |
| |
From: Wambui Karuga <wambui.karugax@gmail.com>
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 <wambui.karugax@gmail.com> --- 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); -- 2.23.0
| |