This is a note to let you know that I've just added the patch titled soc: fsl: qbman: Fix return value on success to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: soc-fsl-qbman-fix-return-value-on-success.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 726a2e353814e4917286f9b969f35d6fd5f74019 Author: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Date: Sun Sep 20 22:26:25 2020 +0200 soc: fsl: qbman: Fix return value on success [ 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@xxxxxxxxxx> Signed-off-by: Li Yang <leoyang.li@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> 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;