The assignment in these two places is meaningless, so it should be deleted.
The clang_analyzer complains as follows:
drivers/gpu/drm/drm_crtc_helper.c:635:2 warning:
Value stored to 'count' is never read.
drivers/gpu/drm/drm_crtc_helper.c:681:2 warning:
Value stored to 'count' is never read.
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: luo penghao <luo.penghao@xxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc_helper.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index bff9175..0e97e0a 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -632,7 +632,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set,
}
/* a) traverse passed in connector list and get encoders for them */
- count = 0;
drm_connector_list_iter_begin(dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
const struct drm_connector_helper_funcs *connector_funcs =
@@ -678,7 +677,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set,
goto fail;
}
- count = 0;
drm_connector_list_iter_begin(dev, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
if (!connector->encoder)
--
2.15.2
