Gopinath, Thara had written, on 07/13/2010 12:47 AM, the following:
Earlier we were checking on !dev_opp where as find_device_opp returns
a error pointer in case of error. So correcting the check as in the earlier
code even if find_device_opp returns an error opp_init_cpufreq_table
was not exiting.
Signed-off-by: Thara Gopinath <thara@xxxxxx>
---
arch/arm/plat-omap/opp.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-omap/opp.c b/arch/arm/plat-omap/opp.c
index a06b88d..d88a2e0 100644
--- a/arch/arm/plat-omap/opp.c
+++ b/arch/arm/plat-omap/opp.c
@@ -457,8 +457,10 @@ void opp_init_cpufreq_table(struct device *dev,
int i = 0;
dev_opp = find_device_opp(dev);
- if (WARN_ON(!dev_opp))
+ if (IS_ERR(dev_opp)) {
+ WARN_ON(1);
could we use pr_warning here instead of WARN_ON?
return;
+ }
freq_table = kzalloc(sizeof(struct cpufreq_frequency_table) *
(dev_opp->enabled_opp_count + 1), GFP_ATOMIC);
--
Regards,
Nishanth Menon
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