From: Philipp Zabel <p.zabel@pengutronix.de>
To: linux-pm@vger.kernel.org
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
Viresh Kumar <viresh.kumar@linaro.org>,
Mark Brown <broonie@linaro.org>,
kernel@pengutronix.de, Philipp Zabel <p.zabel@pengutronix.de>
Subject: [PATCH] cpufreq: cpufreq-cpu0: NULL is a valid regulator, part 2
Date: Thu, 26 Sep 2013 11:19:37 +0200 [thread overview]
Message-ID: <1380187177-9447-1-git-send-email-p.zabel@pengutronix.de> (raw)
Since the patch "cpufreq: cpufreq-cpu0: NULL is a valid regulator", cpu_reg
contains an error value if the regulator is not set, instead of NULL.
Accordingly, fix the remaining check for non-NULL cpu_reg.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/cpufreq/cpufreq-cpu0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index 78c49d8..c522a95 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -229,7 +229,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
if (of_property_read_u32(np, "clock-latency", &transition_latency))
transition_latency = CPUFREQ_ETERNAL;
- if (cpu_reg) {
+ if (!IS_ERR(cpu_reg)) {
struct opp *opp;
unsigned long min_uV, max_uV;
int i;
--
1.8.4.rc3
reply other threads:[~2013-09-26 9:19 UTC|newest]
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