gpu: drm: gma500: remove dead code

Commit Message

Gustavo A. R. Silva May 9, 2017, 3:36 p.m. UTC

Local variable pipe is assigned to a constant value and it is never
updated again. Remove this variable and the dead code it guards.

Addresses-Coverity-ID: 201351
Signed-off-by: Gustavo A. R. Silva <[e-mail]>
---
 drivers/gpu/drm/gma500/oaktrail_hdmi.c | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

Patch

diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index 8b2eb32..58a9751 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -265,17 +265,16 @@  int oaktrail_crtc_hdmi_mode_set(struct drm_crtc *crtc,
 	struct drm_device *dev = crtc->dev;
 	struct drm_psb_private *dev_priv = dev->dev_private;
 	struct oaktrail_hdmi_dev *hdmi_dev = dev_priv->hdmi_priv;
-	int pipe = 1;
-	int htot_reg = (pipe == 0) ? HTOTAL_A : HTOTAL_B;
-	int hblank_reg = (pipe == 0) ? HBLANK_A : HBLANK_B;
-	int hsync_reg = (pipe == 0) ? HSYNC_A : HSYNC_B;
-	int vtot_reg = (pipe == 0) ? VTOTAL_A : VTOTAL_B;
-	int vblank_reg = (pipe == 0) ? VBLANK_A : VBLANK_B;
-	int vsync_reg = (pipe == 0) ? VSYNC_A : VSYNC_B;
-	int dspsize_reg = (pipe == 0) ? DSPASIZE : DSPBSIZE;
-	int dsppos_reg = (pipe == 0) ? DSPAPOS : DSPBPOS;
-	int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
-	int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+	int htot_reg = HTOTAL_B;
+	int hblank_reg = HBLANK_B;
+	int hsync_reg = HSYNC_B;
+	int vtot_reg = VTOTAL_B;
+	int vblank_reg = VBLANK_B;
+	int vsync_reg = VSYNC_B;
+	int dspsize_reg = DSPBSIZE;
+	int dsppos_reg = DSPBPOS;
+	int pipesrc_reg = PIPEBSRC;
+	int pipeconf_reg = PIPEBCONF;
 	int refclk;
 	struct oaktrail_hdmi_clock clock;
 	u32 dspcntr, pipeconf, dpll, temp;