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drm/mgag200: remove unused variables

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

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Sudip Mukherjee 2015-07-01 17:12:45 +05:30 committed by Daniel Vetter
parent 2660801f73
commit 546aee51ec
2 changed files with 3 additions and 8 deletions
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2
drivers/gpu/drm/mgag200/mgag200_fb.c
View File

@ -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)

9
drivers/gpu/drm/mgag200/mgag200_mode.c
View File

@ -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)