After commit 42acb06b01b1 ("drm: pahole struct drm_display_mode"), clang warns:

drivers/gpu/drm/omapdrm/omap_connector.c:92:39: warning: braces around scalar initializer [-Wbraced-scalar-init] struct drm_display_mode new_mode = { { 0 } }; ^~~~~~ 1 warning generated.

After the struct was shuffled, the second set of braces is no longer needed because we are not initializing a structure (struct list_head) but a regular integer (int clock).

However, looking into it further, this initialization is pointless because new_mode is used as the destination of drm_mode_copy, where the members of new_mode will just be completely overwritten with the members of mode. Just remove the initialization of new_mode so that there is no more warning and we don't need to worry about updating the initialization if the structure ever get shuffled again.

Link: https://github.com/ClangBuiltLinux/linux/issues/1059 Suggested-by: Nick Desaulniers ndesaulniers@google.com Signed-off-by: Nathan Chancellor natechancellor@gmail.com --- drivers/gpu/drm/omapdrm/omap_connector.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index 528764566b17..ce4da1511920 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -89,7 +89,7 @@ static enum drm_mode_status omap_connector_mode_valid(struct drm_connector *conn struct drm_display_mode *mode) { struct omap_connector *omap_connector = to_omap_connector(connector); - struct drm_display_mode new_mode = { { 0 } }; + struct drm_display_mode new_mode; enum drm_mode_status status;

status = omap_connector_mode_fixup(omap_connector->output, mode,

base-commit: 27f11fea33608cbd321a97cbecfa2ef97dcc1821