[PATCH] cpufreq: pcc-cpufreq: Remove redundant exit() functions

[Lizhe]

The return value of exit() is 0 and it performs no action.
This function can be omitted. Please refer to the end condition
check in the __cpufreq_offline() function.

Signed-off-by: Lizhe <sensor1010@xxxxxxx>
---
 drivers/cpufreq/pcc-cpufreq.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
index 6f8b5ea7aeae..771efbf51a48 100644
--- a/drivers/cpufreq/pcc-cpufreq.c
+++ b/drivers/cpufreq/pcc-cpufreq.c
@@ -562,18 +562,12 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	return result;
 }
 
-static int pcc_cpufreq_cpu_exit(struct cpufreq_policy *policy)
-{
-	return 0;
-}
-
 static struct cpufreq_driver pcc_cpufreq_driver = {
 	.flags = CPUFREQ_CONST_LOOPS,
 	.get = pcc_get_freq,
 	.verify = pcc_cpufreq_verify,
 	.target = pcc_cpufreq_target,
 	.init = pcc_cpufreq_cpu_init,
-	.exit = pcc_cpufreq_cpu_exit,
 	.name = "pcc-cpufreq",
 };
 
-- 
2.25.1