powerpc/pseries/cmm: Cleanup rc handling in cmm_init() (68f7a049) · Commits · 戴 / test

No need to initialize rc. Also, let's return 0 directly when succeeding. Signed-off-by:

arch/powerpc/platforms/pseries/cmm.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -669,7 +669,7 @@ static struct notifier_block cmm_mem_nb = {
		**/
		static int cmm_init(void)
		{
		int rc = -ENOMEM;
		int rc;

		if (!firmware_has_feature(FW_FEATURE_CMO))
		return -EOPNOTSUPP;
		@@ -692,7 +692,7 @@ static int cmm_init(void)
		goto out_unregister_notifier;

		if (cmm_disabled)
		return rc;
		return 0;

		cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
		if (IS_ERR(cmm_thread_ptr)) {
		@@ -700,8 +700,7 @@ static int cmm_init(void)
		goto out_unregister_notifier;
		}

		return rc;

		return 0;
		out_unregister_notifier:
		unregister_memory_notifier(&cmm_mem_nb);
		unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);