linux-kernel - [PATCH] soc/fsl/qbman: fix return value error in bm_shutdown

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Date:   Wed, 21 Aug 2019 16:06:49 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <leoyang.li@....com>, <roy.pledge@....com>,
        <linuxppc-dev@...ts.ozlabs.org>, <madalin.bucur@....com>,
        <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>
Subject: [PATCH] soc/fsl/qbman: fix return value error in bm_shutdown_pool()

Commit 0505d00c8dba ("soc/fsl/qbman: Cleanup buffer pools if BMan was
initialized prior to bootup") defined a new variable to store the return
error, but forgot to return this value at the end of the function.

Fixes: 0505d00c8dba ("soc/fsl/qbman: Cleanup buffer pools if BMan was initialized prior to bootup")
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/soc/fsl/qbman/bman.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c
index f4fb527d8301..c5dd026fe889 100644
--- a/drivers/soc/fsl/qbman/bman.c
+++ b/drivers/soc/fsl/qbman/bman.c
@@ -660,7 +660,7 @@ int bm_shutdown_pool(u32 bpid)
 	}
 done:
 	put_affine_portal();
-	return 0;
+	return err;
 }
 
 struct gen_pool *bm_bpalloc;
-- 
2.17.2