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Message-Id: <1435750966-2922-1-git-send-email-sudipm.mukherjee@gmail.com>
Date: Wed, 1 Jul 2015 17:12:45 +0530
From: Sudip Mukherjee <sudipm.mukherjee@...il.com>
To: David Airlie <airlied@...ux.ie>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH 1/2] drm/mgag200: remove unused variables
These variables were assigned some values but they were never used.
Signed-off-by: Sudip Mukherjee <sudip@...torindia.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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