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From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
To: David Airlie <airlied@linux.ie>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: [PATCH 1/2] drm/mgag200: remove unused variables
Date: Wed,  1 Jul 2015 17:12:45 +0530	[thread overview]
Message-ID: <1435750966-2922-1-git-send-email-sudipm.mukherjee@gmail.com> (raw)

These variables were assigned some values but they were never used.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
 drivers/gpu/drm/mgag200/mgag200_fb.c   | 2 --
 drivers/gpu/drm/mgag200/mgag200_mode.c | 9 +++------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c
index c36b830..958cf3c 100644
--- a/drivers/gpu/drm/mgag200/mgag200_fb.c
+++ b/drivers/gpu/drm/mgag200/mgag200_fb.c
@@ -167,7 +167,6 @@ static int mgag200fb_create(struct drm_fb_helper *helper,
 	struct drm_framebuffer *fb;
 	struct drm_gem_object *gobj = NULL;
 	struct device *device = &dev->pdev->dev;
-	struct mgag200_bo *bo;
 	int ret;
 	void *sysram;
 	int size;
@@ -185,7 +184,6 @@ static int mgag200fb_create(struct drm_fb_helper *helper,
 		DRM_ERROR("failed to create fbcon backing object %d\n", ret);
 		return ret;
 	}
-	bo = gem_to_mga_bo(gobj);
 
 	sysram = vmalloc(size);
 	if (!sysram)
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index ad4b901..cd75cff 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -158,7 +158,7 @@ static int mga_g200se_set_plls(struct mga_device *mdev, long clock)
 static int mga_g200wb_set_plls(struct mga_device *mdev, long clock)
 {
 	unsigned int vcomax, vcomin, pllreffreq;
-	unsigned int delta, tmpdelta, permitteddelta;
+	unsigned int delta, tmpdelta;
 	unsigned int testp, testm, testn;
 	unsigned int p, m, n;
 	unsigned int computed;
@@ -172,7 +172,6 @@ static int mga_g200wb_set_plls(struct mga_device *mdev, long clock)
 	pllreffreq = 48000;
 
 	delta = 0xffffffff;
-	permitteddelta = clock * 5 / 1000;
 
 	for (testp = 1; testp < 9; testp++) {
 		if (clock * testp > vcomax)
@@ -298,7 +297,7 @@ static int mga_g200wb_set_plls(struct mga_device *mdev, long clock)
 static int mga_g200ev_set_plls(struct mga_device *mdev, long clock)
 {
 	unsigned int vcomax, vcomin, pllreffreq;
-	unsigned int delta, tmpdelta, permitteddelta;
+	unsigned int delta, tmpdelta;
 	unsigned int testp, testm, testn;
 	unsigned int p, m, n;
 	unsigned int computed;
@@ -310,7 +309,6 @@ static int mga_g200ev_set_plls(struct mga_device *mdev, long clock)
 	pllreffreq = 50000;
 
 	delta = 0xffffffff;
-	permitteddelta = clock * 5 / 1000;
 
 	for (testp = 16; testp > 0; testp--) {
 		if (clock * testp > vcomax)
@@ -392,7 +390,7 @@ static int mga_g200ev_set_plls(struct mga_device *mdev, long clock)
 static int mga_g200eh_set_plls(struct mga_device *mdev, long clock)
 {
 	unsigned int vcomax, vcomin, pllreffreq;
-	unsigned int delta, tmpdelta, permitteddelta;
+	unsigned int delta, tmpdelta;
 	unsigned int testp, testm, testn;
 	unsigned int p, m, n;
 	unsigned int computed;
@@ -406,7 +404,6 @@ static int mga_g200eh_set_plls(struct mga_device *mdev, long clock)
 	pllreffreq = 33333;
 
 	delta = 0xffffffff;
-	permitteddelta = clock * 5 / 1000;
 
 	for (testp = 16; testp > 0; testp >>= 1) {
 		if (clock * testp > vcomax)
-- 
1.8.1.2

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             reply	other threads:[~2015-07-01 11:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-01 11:42 Sudip Mukherjee [this message]
2015-07-01 11:42 ` [PATCH 2/2] drm/mgag200: remove unneeded variable Sudip Mukherjee
2015-07-17  6:21 ` [PATCH 1/2] drm/mgag200: remove unused variables Sudip Mukherjee
2015-07-17  6:55   ` Daniel Vetter

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