devfreq_cooling: return on allocation failure

PATCH New Dan Carpenter 1 participant 1 message Nov 4, 2015

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Kernel janitors Thermal

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Dan Carpenter

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2015-11-04 13:36 UTC #0 lore raw

PATCH 1/1 devfreq_cooling: return on allocation failure

If the allocation fails then we can't continue.

Fixes a76caf55e5b3 ('thermal: Add devfreq cooling')

Signed-off-by Dan Carpenter <[email protected]>

drivers/thermal/devfreq_cooling.c +1 -1

index a272068..d741f09 100644
@@ -397,7 +397,7 @@ static int devfreq_cooling_gen_tables(struct devfreq_cooling_device *dfc)
 		power_table = kcalloc(num_opps, sizeof(*power_table),
 				      GFP_KERNEL);
 		if (!power_table)
-			ret = -ENOMEM;
+			return -ENOMEM;
 	}
 
 	freq_table = kcalloc(num_opps, sizeof(*freq_table),