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Subject[PATCH AUTOSEL 5.15 36/41] drm/sun4i: Return if frontend is not present
Date
From: Saud Farooqui <farooqui_saud@hotmail.com>

[ Upstream commit 85016f66af8506cb601fd4f4fde23ed327a266be ]

Added return statement in sun4i_layer_format_mod_supported()
in case frontend is not present.

Signed-off-by: Saud Farooqui <farooqui_saud@hotmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/PA4P189MB1421E93EF5F8E8E00E71B7878BB29@PA4P189MB1421.EURP189.PROD.OUTLOOK.COM
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/sun4i/sun4i_layer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c
index 929e95f86b5b..2036574e2cb0 100644
--- a/drivers/gpu/drm/sun4i/sun4i_layer.c
+++ b/drivers/gpu/drm/sun4i/sun4i_layer.c
@@ -120,7 +120,7 @@ static bool sun4i_layer_format_mod_supported(struct drm_plane *plane,
struct sun4i_layer *layer = plane_to_sun4i_layer(plane);

if (IS_ERR_OR_NULL(layer->backend->frontend))
- sun4i_backend_format_is_supported(format, modifier);
+ return sun4i_backend_format_is_supported(format, modifier);

return sun4i_backend_format_is_supported(format, modifier) ||
sun4i_frontend_format_is_supported(format, modifier);
--
2.35.1
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