linux-kernel - [PATCH] drm: remove unneeded break

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Message-Id: <20201019163115.25814-1-trix@redhat.com>
Date:   Mon, 19 Oct 2020 09:31:15 -0700
From:   trix@...hat.com
To:     airlied@...hat.com, tzimmermann@...e.de, airlied@...ux.ie,
        daniel@...ll.ch, bskeggs@...hat.com, kraxel@...hat.com,
        gustavoars@...nel.org
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        nouveau@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        spice-devel@...ts.freedesktop.org, Tom Rix <trix@...hat.com>
Subject: [PATCH] drm: remove unneeded break

From: Tom Rix <trix@...hat.com>

A break is not needed if it is preceded by a return or break

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/gpu/drm/mgag200/mgag200_mode.c           | 5 -----
 drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c   | 1 -
 drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c  | 3 ---
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c | 1 -
 drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c  | 1 -
 drivers/gpu/drm/qxl/qxl_ioctl.c                  | 1 -
 6 files changed, 12 deletions(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 38672f9e5c4f..bbe4e60dfd08 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -794,21 +794,16 @@ 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);
-		break;
 	}
 
 	misc = RREG8(MGA_MISC_IN);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
index 350f10a3de37..2ec84b8a3b3a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
@@ -123,7 +123,6 @@ pll_map(struct nvkm_bios *bios)
 	case NV_20:
 	case NV_30:
 		return nv04_pll_mapping;
-		break;
 	case NV_40:
 		return nv40_pll_mapping;
 	case NV_50:
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
index efa50274df97..4884eb4a9221 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
@@ -140,17 +140,14 @@ mcp77_clk_read(struct nvkm_clk *base, enum nv_clk_src src)
 		break;
 	case nv_clk_src_mem:
 		return 0;
-		break;
 	case nv_clk_src_vdec:
 		P = (read_div(clk) & 0x00000700) >> 8;
 
 		switch (mast & 0x00400000) {
 		case 0x00400000:
 			return nvkm_clk_read(&clk->base, nv_clk_src_core) >> P;
-			break;
 		default:
 			return 500000 >> P;
-			break;
 		}
 		break;
 	default:
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c
index 2ccb4b6be153..7b1eb44ff3da 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c
@@ -171,7 +171,6 @@ nv50_ram_timing_read(struct nv50_ram *ram, u32 *timing)
 		break;
 	default:
 		return -ENOSYS;
-		break;
 	}
 
 	T(WR) = ((timing[1] >> 24) & 0xff) - 1 - T(CWL);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
index e01746ce9fc4..1156634533f9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
@@ -90,7 +90,6 @@ gk104_top_oneinit(struct nvkm_top *top)
 		case 0x00000010: B_(NVDEC ); break;
 		case 0x00000013: B_(CE    ); break;
 		case 0x00000014: C_(GSP   ); break;
-			break;
 		default:
 			break;
 		}
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index 5cea6eea72ab..2072ddc9549c 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -160,7 +160,6 @@ static int qxl_process_single_command(struct qxl_device *qdev,
 	default:
 		DRM_DEBUG("Only draw commands in execbuffers\n");
 		return -EINVAL;
-		break;
 	}
 
 	if (cmd->command_size > PAGE_SIZE - sizeof(union qxl_release_info))
-- 
2.18.1