Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1294111

[PATCH v2] PM / OPP: Fix parsing of opp-microvolt and opp-microamp properties

From Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Newsgroups linux.kernel
Subject [PATCH v2] PM / OPP: Fix parsing of opp-microvolt and opp-microamp properties
Date 2015-12-17 19:10 +0100
Message-ID <qGLa3-2TY-21@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


Commit 01fb4d3c39d3 ("PM / OPP: Parse 'opp-<prop>-<name>'
bindings") broke support for parsing standard opp-microvolt and
opp-microamp properties.  Fix it by setting 'name' string to
proper value for !prop cases.

Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Fixes: 01fb4d3c39d3 ("PM / OPP: Parse 'opp-<prop>-<name> 'bindings")
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
v2:
- rework the changes as requested by Viresh

This fixes Exynos4x12 cpufreq-dt suppport regression present in
linux-pm/linux-next tree.  Rafael, please apply.  Thank you.

 drivers/base/power/opp/core.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: b/drivers/base/power/opp/core.c
===================================================================
--- a/drivers/base/power/opp/core.c	2015-12-17 18:57:27.358981831 +0100
+++ b/drivers/base/power/opp/core.c	2015-12-17 18:58:04.550982529 +0100
@@ -814,7 +814,7 @@ static int opp_parse_supplies(struct dev
 
 	if (!prop) {
 		/* Search for "opp-microvolt" */
-		name[13] = '\0';
+		sprintf(name, "opp-microvolt");
 		prop = of_find_property(opp->np, name, NULL);
 
 		/* Missing property isn't a problem, but an invalid entry is */
@@ -855,7 +855,7 @@ static int opp_parse_supplies(struct dev
 
 	if (!prop) {
 		/* Search for "opp-microamp" */
-		name[12] = '\0';
+		sprintf(name, "opp-microamp");
 		prop = of_find_property(opp->np, name, NULL);
 	}
 

--
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 | NextNext in thread | Find similar | Unroll thread


Thread

[PATCH v2] PM / OPP: Fix parsing of opp-microvolt and opp-microamp  properties Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2015-12-17 19:10 +0100
  Re: [PATCH v2] PM / OPP: Fix parsing of opp-microvolt and  opp-microamp properties Viresh Kumar <viresh.kumar@linaro.org> - 2015-12-18 03:00 +0100

csiph-web