Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.13 27/29] NTB: Fix an error code in ntb_msit_probe() | Date | Sat, 11 Sep 2021 09:12:31 -0400 |
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From: Yang Li <yang.lee@linux.alibaba.com>
[ Upstream commit 319f83ac98d7afaabab84ce5281a819a358b9895 ]
When the value of nm->isr_ctx is false, the value of ret is 0. So, we set ret to -ENOMEM to indicate this error.
Clean up smatch warning: drivers/ntb/test/ntb_msi_test.c:373 ntb_msit_probe() warn: missing error code 'ret'.
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/ntb/test/ntb_msi_test.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/ntb/test/ntb_msi_test.c b/drivers/ntb/test/ntb_msi_test.c index 7095ecd6223a..4e18e08776c9 100644 --- a/drivers/ntb/test/ntb_msi_test.c +++ b/drivers/ntb/test/ntb_msi_test.c @@ -369,8 +369,10 @@ static int ntb_msit_probe(struct ntb_client *client, struct ntb_dev *ntb) if (ret) goto remove_dbgfs; - if (!nm->isr_ctx) + if (!nm->isr_ctx) { + ret = -ENOMEM; goto remove_dbgfs; + } ntb_link_enable(ntb, NTB_SPEED_AUTO, NTB_WIDTH_AUTO); -- 2.30.2
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