Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1203837
| From | Viresh Kumar <viresh.kumar@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() |
| Date | 2015-08-10 08:40 +0200 |
| Message-ID | <pVOUy-6bs-19@gated-at.bofh.it> (permalink) |
| References | <pVOUy-6bs-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
'dev_opp' will always be NULL in _of_init_opp_table_v2() after creating
OPPs for a device. There is no point comparing it against NULL there.
Restructure code a bit to make it more efficient.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/base/power/opp.c | 21 ++++++++++-----------
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 1daaa1a418a2..c9747fb192b1 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -1295,20 +1295,19 @@ static int _of_init_opp_table_v2(struct device *dev,
if (WARN_ON(!count))
goto out;
- if (!ret) {
- if (!dev_opp) {
- dev_opp = _find_device_opp(dev);
- if (WARN_ON(!dev_opp))
- goto out;
- }
-
- dev_opp->np = opp_np;
- dev_opp->shared_opp = of_property_read_bool(opp_np,
- "opp-shared");
- } else {
+ if (ret) {
of_free_opp_table(dev);
+ goto out;
}
+ dev_opp = _find_device_opp(dev);
+ if (WARN_ON(!dev_opp))
+ goto out;
+
+ dev_opp->np = opp_np;
+ dev_opp->shared_opp = of_property_read_bool(opp_np,
+ "opp-shared");
+
out:
return ret;
}
--
2.4.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Viresh Kumar <viresh.kumar@linaro.org> - 2015-08-10 08:40 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Stephen Boyd <sboyd@codeaurora.org> - 2015-08-10 21:30 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Viresh Kumar <viresh.kumar@linaro.org> - 2015-08-11 02:30 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Stephen Boyd <sboyd@codeaurora.org> - 2015-08-11 02:40 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Viresh Kumar <viresh.kumar@linaro.org> - 2015-08-11 04:30 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Stephen Boyd <sboyd@codeaurora.org> - 2015-08-11 08:10 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Viresh Kumar <viresh.kumar@linaro.org> - 2015-08-11 09:00 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Viresh Kumar <viresh.kumar@linaro.org> - 2015-08-11 10:40 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Viresh Kumar <viresh.kumar@linaro.org> - 2015-08-11 04:40 +0200
Re: [PATCH 2/6] PM / OPP: restructure _of_init_opp_table_v2() Stephen Boyd <sboyd@codeaurora.org> - 2015-08-11 08:10 +0200
csiph-web