linux-kernel - [PATCH v1] drm/sun4i: Return from the function in error condition

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Date:   Tue, 21 Jun 2022 21:44:27 +0500
From:   Saud Farooqui <farooqui_saud@...mail.com>
To:     maxime@...no.tech
Cc:     jernej.skrabec@...il.com, samuel@...lland.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org, wens@...e.org, daniel@...ll.ch,
        Saud Farooqui <farooqui_saud@...mail.com>
Subject: [PATCH v1] drm/sun4i: Return from the function in error condition

Added return statement in sun4i_layer_format_mod_supported()
in case of error.

Signed-off-by: Saud Farooqui <farooqui_saud@...mail.com>
---
 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 6d43080791a0..85fb9e800ddf 100644
--- a/drivers/gpu/drm/sun4i/sun4i_layer.c
+++ b/drivers/gpu/drm/sun4i/sun4i_layer.c
@@ -117,7 +117,7 @@ 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);
-- 
2.25.1