From: Krzysztof Kozlowski <krzk@kernel.org>
Date: Sun, 20 Sep 2020 20:26:25 +0000 (+0200)
Subject: soc: fsl: qbman: Fix return value on success
X-Git-Tag: v5.10.7~1321^2~5^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=750cf40c0f7088f36a8a5d102e0488b1ac47faf5;p=platform%2Fkernel%2Flinux-rpi.git

soc: fsl: qbman: Fix return value on success

On error the function was meant to return -ERRNO.  This also fixes
compile warning:

  drivers/soc/fsl/qbman/bman.c:640:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]

Fixes: 0505d00c8dba ("soc/fsl/qbman: Cleanup buffer pools if BMan was initialized prior to bootup")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
---

diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c
index f4fb527..c5dd026 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;