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

[Rickard Strandqvist]

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 <rickard_strandqvist at spectrumdigital.se>
---
 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(-)

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;
-- 
1.7.10.4