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 <[email protected]>
Acked-by: Viresh Kumar <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index d514c152fd1a43041e8ff570fca7f9cc2b28f58d..be5380ecdcd43f95c4aa88a62389c184597f3971 100644 (file)
--- 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;
 }