linux-kernel - [PATCH] drm: gma500: psb_irq: Remove unused function

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Message-Id: <1420995215-21383-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sun, 11 Jan 2015 17:53:35 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	David Airlie <airlied@...ux.ie>,
	Patrik Jakobsson <patrik.r.jakobsson@...il.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm: gma500: psb_irq: Remove unused function

Remove the function mid_pipe_vsync() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/gpu/drm/gma500/psb_irq.c |   12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c
index 624eb36..dcfd0a7 100644
--- a/drivers/gpu/drm/gma500/psb_irq.c
+++ b/drivers/gpu/drm/gma500/psb_irq.c
@@ -59,18 +59,6 @@ mid_pipe_event(int pipe)
 }
 
 static inline u32
-mid_pipe_vsync(int pipe)
-{
-	if (pipe == 0)
-		return _PSB_VSYNC_PIPEA_FLAG;
-	if (pipe == 1)
-		return _PSB_VSYNC_PIPEB_FLAG;
-	if (pipe == 2)
-		return _MDFLD_PIPEC_VBLANK_FLAG;
-	BUG();
-}
-
-static inline u32
 mid_pipeconf(int pipe)
 {
 	if (pipe == 0)
-- 
1.7.10.4

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