linux-kernel - [PATCH] drm/gma500: fix a missing break in psb_intel_crtc_mode

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Message-Id: <20220401115018.9335-1-xiam0nd.tong@gmail.com>
Date:   Fri,  1 Apr 2022 19:50:18 +0800
From:   Xiaomeng Tong <xiam0nd.tong@...il.com>
To:     patrik.r.jakobsson@...il.com
Cc:     airlied@...ux.ie, daniel@...ll.ch, airlied@...hat.com,
        alan@...ux.intel.com, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Xiaomeng Tong <xiam0nd.tong@...il.com>
Subject: [PATCH] drm/gma500: fix a missing break in psb_intel_crtc_mode_set

Instead of exiting the loop as expected when an entry is found, the
list_for_each_entry() continues until the traversal is complete.
when found the entry, add a break after the switch statement.

Signed-off-by: Xiaomeng Tong <xiam0nd.tong@...il.com>
---
 drivers/gpu/drm/gma500/psb_intel_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index dc467996cce4..9a5ea06a1a8e 100644
--- a/drivers/gpu/drm/gma500/psb_intel_display.c
+++ b/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -135,6 +135,8 @@ static int psb_intel_crtc_mode_set(struct drm_crtc *crtc,
 			is_tv = true;
 			break;
 		}
+
+		break;
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
-- 
2.17.1