linux-kernel - [PATCH] drm/radeon/radeon_fb: Remove unused function

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Date:	Tue, 13 Jan 2015 20:02:03 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	David Airlie <airlied@...ux.ie>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm/radeon/radeon_fb: Remove unused function

Remove the function radeon_fbdev_total_size() 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/radeon/radeon_fb.c   |   10 ----------
 drivers/gpu/drm/radeon/radeon_mode.h |    1 -
 2 files changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 0ea1db8..76adbdb 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -389,16 +389,6 @@ void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state)
 	fb_set_suspend(rdev->mode_info.rfbdev->helper.fbdev, state);
 }
 
-int radeon_fbdev_total_size(struct radeon_device *rdev)
-{
-	struct radeon_bo *robj;
-	int size = 0;
-
-	robj = gem_to_radeon_bo(rdev->mode_info.rfbdev->rfb.obj);
-	size += radeon_bo_size(robj);
-	return size;
-}
-
 bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj)
 {
 	if (robj == gem_to_radeon_bo(rdev->mode_info.rfbdev->rfb.obj))
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 04db2fd..ec2014a 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -915,7 +915,6 @@ void dce8_program_fmt(struct drm_encoder *encoder);
 int radeon_fbdev_init(struct radeon_device *rdev);
 void radeon_fbdev_fini(struct radeon_device *rdev);
 void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
-int radeon_fbdev_total_size(struct radeon_device *rdev);
 bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
 
 void radeon_fb_output_poll_changed(struct radeon_device *rdev);
-- 
1.7.10.4

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