| Message ID | 1628767642-4008-2-git-send-email-rnayak@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | PM / Domains: Add support for 'required-opps' to set default perf state | expand |
On Thu, 12 Aug 2021 at 13:27, Rajendra Nayak <rnayak@codeaurora.org> wrote: > > The 'required-opps' property is considered optional, hence remove > the pr_err() in of_parse_required_opp() when we find the property is > missing. > While at it, also fix the return value of > of_get_required_opp_performance_state() when of_parse_required_opp() > fails, return a -ENODEV instead of the -EINVAL. > > Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Kind regards Uffe > --- > drivers/opp/of.c | 12 ++---------- > 1 file changed, 2 insertions(+), 10 deletions(-) > > diff --git a/drivers/opp/of.c b/drivers/opp/of.c > index d298e38..9bdabad 100644 > --- a/drivers/opp/of.c > +++ b/drivers/opp/of.c > @@ -95,15 +95,7 @@ static struct dev_pm_opp *_find_opp_of_np(struct opp_table *opp_table, > static struct device_node *of_parse_required_opp(struct device_node *np, > int index) > { > - struct device_node *required_np; > - > - required_np = of_parse_phandle(np, "required-opps", index); > - if (unlikely(!required_np)) { > - pr_err("%s: Unable to parse required-opps: %pOF, index: %d\n", > - __func__, np, index); > - } > - > - return required_np; > + return of_parse_phandle(np, "required-opps", index); > } > > /* The caller must call dev_pm_opp_put_opp_table() after the table is used */ > @@ -1327,7 +1319,7 @@ int of_get_required_opp_performance_state(struct device_node *np, int index) > > required_np = of_parse_required_opp(np, index); > if (!required_np) > - return -EINVAL; > + return -ENODEV; > > opp_table = _find_table_of_opp_np(required_np); > if (IS_ERR(opp_table)) { > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member > of Code Aurora Forum, hosted by The Linux Foundation >
On 12-08-21, 16:57, Rajendra Nayak wrote: > The 'required-opps' property is considered optional, hence remove > the pr_err() in of_parse_required_opp() when we find the property is > missing. > While at it, also fix the return value of > of_get_required_opp_performance_state() when of_parse_required_opp() > fails, return a -ENODEV instead of the -EINVAL. > > Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> > --- > drivers/opp/of.c | 12 ++---------- > 1 file changed, 2 insertions(+), 10 deletions(-) Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
diff --git a/drivers/opp/of.c b/drivers/opp/of.c index d298e38..9bdabad 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -95,15 +95,7 @@ static struct dev_pm_opp *_find_opp_of_np(struct opp_table *opp_table, static struct device_node *of_parse_required_opp(struct device_node *np, int index) { - struct device_node *required_np; - - required_np = of_parse_phandle(np, "required-opps", index); - if (unlikely(!required_np)) { - pr_err("%s: Unable to parse required-opps: %pOF, index: %d\n", - __func__, np, index); - } - - return required_np; + return of_parse_phandle(np, "required-opps", index); } /* The caller must call dev_pm_opp_put_opp_table() after the table is used */ @@ -1327,7 +1319,7 @@ int of_get_required_opp_performance_state(struct device_node *np, int index) required_np = of_parse_required_opp(np, index); if (!required_np) - return -EINVAL; + return -ENODEV; opp_table = _find_table_of_opp_np(required_np); if (IS_ERR(opp_table)) {
The 'required-opps' property is considered optional, hence remove the pr_err() in of_parse_required_opp() when we find the property is missing. While at it, also fix the return value of of_get_required_opp_performance_state() when of_parse_required_opp() fails, return a -ENODEV instead of the -EINVAL. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> --- drivers/opp/of.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-)