linux-kernel - [PATCH] gpu/drm/mgag200:remove break after return

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Date:   Fri, 23 Oct 2020 00:00:03 -0700
From:   Bernard Zhao <bernard@...o.com>
To:     Dave Airlie <airlied@...hat.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, Bernard Zhao <bernard@...o.com>
Subject: [PATCH] gpu/drm/mgag200:remove break after return

In function mgag200_set_pci_regs, there are some switch cases
returned, then break. These break will never run.
This patch is to make the code a bit readable.

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/mgag200/mgag200_mode.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 38672f9e5c4f..de873a5d276e 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -794,20 +794,17 @@ static int mgag200_crtc_set_plls(struct mga_device *mdev, long clock)
 	case G200_SE_A:
 	case G200_SE_B:
 		return mga_g200se_set_plls(mdev, clock);
-		break;
 	case G200_WB:
 	case G200_EW3:
 		return mga_g200wb_set_plls(mdev, clock);
-		break;
 	case G200_EV:
 		return mga_g200ev_set_plls(mdev, clock);
-		break;
 	case G200_EH:
 	case G200_EH3:
 		return mga_g200eh_set_plls(mdev, clock);
-		break;
 	case G200_ER:
 		return mga_g200er_set_plls(mdev, clock);
+	default:
 		break;
 	}
 
-- 
2.28.0