gpu: drm: nouveau: core: subdev: clock: base.c: Remove unused function

Commit Message

Rickard Strandqvist Dec. 20, 2014, 4:54 p.m. UTC

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

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

Signed-off-by: Rickard Strandqvist <[e-mail]>
---
 drivers/gpu/drm/nouveau/core/include/subdev/clock.h |    1 -
 drivers/gpu/drm/nouveau/core/subdev/clock/base.c    |   10 ----------
 2 files changed, 11 deletions(-)

Patch

diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/clock.h b/drivers/gpu/drm/nouveau/core/include/subdev/clock.h
index 36ed035..8577945 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/clock.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/clock.h
@@ -159,7 +159,6 @@  int nva3_clock_pll_calc(struct nouveau_clock *, struct nvbios_pll *,
 			int clk, struct nouveau_pll_vals *);
 
 int nouveau_clock_ustate(struct nouveau_clock *, int req, int pwr);
-int nouveau_clock_astate(struct nouveau_clock *, int req, int rel);
 int nouveau_clock_dstate(struct nouveau_clock *, int req, int rel);
 int nouveau_clock_tstate(struct nouveau_clock *, int req, int rel);
 
diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/base.c b/drivers/gpu/drm/nouveau/core/subdev/clock/base.c
index e51b72d..b2c852a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/clock/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/clock/base.c
@@ -430,16 +430,6 @@  nouveau_clock_ustate(struct nouveau_clock *clk, int req, int pwr)
 }
 
 int
-nouveau_clock_astate(struct nouveau_clock *clk, int req, int rel)
-{
-	if (!rel) clk->astate  = req;
-	if ( rel) clk->astate += rel;
-	clk->astate = min(clk->astate, clk->state_nr - 1);
-	clk->astate = max(clk->astate, 0);
-	return nouveau_pstate_calc(clk, true);
-}
-
-int
 nouveau_clock_tstate(struct nouveau_clock *clk, int req, int rel)
 {
 	if (!rel) clk->tstate  = req;