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authorSachin Kamat <sachin.kamat@linaro.org>2013-09-18 07:14:53 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-09-25 03:25:58 +0200
commit116decb7e48b46a8c171bd47f377fa527067f788 (patch)
treef66d2aaee2905a76ec7476ee393828aabd60160d /drivers/cpufreq
parentcpufreq: check cpufreq driver is valid and cpufreq isn't disabled in cpufreq_... (diff)
downloadlinux-116decb7e48b46a8c171bd47f377fa527067f788.tar.xz
linux-116decb7e48b46a8c171bd47f377fa527067f788.zip
cpufreq: exynos5440: Fix potential NULL pointer dereference
If 'dvfs_info' is NULL (due to devm_kzalloc failure) the failure error message would try to dereference it. Use 'pdev' instead. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/exynos5440-cpufreq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index d514c152fd1a..be5380ecdcd4 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -457,7 +457,7 @@ err_free_table:
opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
err_put_node:
of_node_put(np);
- dev_err(dvfs_info->dev, "%s: failed initialization\n", __func__);
+ dev_err(&pdev->dev, "%s: failed initialization\n", __func__);
return ret;
}