Message ID | 20190425102953.5348-4-lukma@denx.de |
---|---|
State | Changes Requested |
Delegated to: | Tom Rini |
Headers | show |
Series | clk: Port Linux common clock framework [CCF] to U-boot (tag: 5.0-rc3) | expand |
> Subject: [PATCH v3 03/11] clk: Remove clock ID check in .get_rate() of > clk_fixed_* > > This check requires the struct clk passed to .get_rate() to be always cleared > out as any clock with valid ID causes -EINVAL return value. > > The return code of fixed clocks shall always be returned. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > --- > > Changes in v3: None > > drivers/clk/clk_fixed_factor.c | 3 --- > drivers/clk/clk_fixed_rate.c | 3 --- > 2 files changed, 6 deletions(-) > > diff --git a/drivers/clk/clk_fixed_factor.c b/drivers/clk/clk_fixed_factor.c index > 5fa20a84db..dcdb6ddf5c 100644 > --- a/drivers/clk/clk_fixed_factor.c > +++ b/drivers/clk/clk_fixed_factor.c > @@ -24,9 +24,6 @@ static ulong clk_fixed_factor_get_rate(struct clk *clk) > uint64_t rate; > struct clk_fixed_factor *ff = to_clk_fixed_factor(clk->dev); > > - if (clk->id != 0) > - return -EINVAL; > - > rate = clk_get_rate(&ff->parent); > if (IS_ERR_VALUE(rate)) > return rate; > diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c index > d8d9f86c86..50dbb13655 100644 > --- a/drivers/clk/clk_fixed_rate.c > +++ b/drivers/clk/clk_fixed_rate.c > @@ -15,9 +15,6 @@ struct clk_fixed_rate { > > static ulong clk_fixed_rate_get_rate(struct clk *clk) { > - if (clk->id != 0) > - return -EINVAL; > - > return to_clk_fixed_rate(clk->dev)->fixed_rate; > } Reviewed-by: Peng Fan <peng.fan@nxp.com> > > -- > 2.11.0
diff --git a/drivers/clk/clk_fixed_factor.c b/drivers/clk/clk_fixed_factor.c index 5fa20a84db..dcdb6ddf5c 100644 --- a/drivers/clk/clk_fixed_factor.c +++ b/drivers/clk/clk_fixed_factor.c @@ -24,9 +24,6 @@ static ulong clk_fixed_factor_get_rate(struct clk *clk) uint64_t rate; struct clk_fixed_factor *ff = to_clk_fixed_factor(clk->dev); - if (clk->id != 0) - return -EINVAL; - rate = clk_get_rate(&ff->parent); if (IS_ERR_VALUE(rate)) return rate; diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c index d8d9f86c86..50dbb13655 100644 --- a/drivers/clk/clk_fixed_rate.c +++ b/drivers/clk/clk_fixed_rate.c @@ -15,9 +15,6 @@ struct clk_fixed_rate { static ulong clk_fixed_rate_get_rate(struct clk *clk) { - if (clk->id != 0) - return -EINVAL; - return to_clk_fixed_rate(clk->dev)->fixed_rate; }
This check requires the struct clk passed to .get_rate() to be always cleared out as any clock with valid ID causes -EINVAL return value. The return code of fixed clocks shall always be returned. Signed-off-by: Lukasz Majewski <lukma@denx.de> --- Changes in v3: None drivers/clk/clk_fixed_factor.c | 3 --- drivers/clk/clk_fixed_rate.c | 3 --- 2 files changed, 6 deletions(-)