[PATCH 5.4 312/408] soc: fsl: qbman: Fix return value on success

Greg Kroah-Hartman
2020-10-27T14:59:05Z

From: Krzysztof Kozlowski <krzk@kernel.org>

[ Upstream commit 750cf40c0f7088f36a8a5d102e0488b1ac47faf5 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 f4fb527d83018..c5dd026fe889f 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;
--
2.25.1