releases/5.11.21/ib-hfi1-fix-error-return-code-in-parse_platform_conf.patch

From 770b4e2142de3b467793223f2c2763d6d1835c49 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Thu, 8 Apr 2021 11:31:40 +0000
Subject: IB/hfi1: Fix error return code in parse_platform_config()

From: Wang Wensheng <wangwensheng4@huawei.com>

[ Upstream commit 4c7d9c69adadfc31892c7e8e134deb3546552106 ]

Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.

Fixes: 7724105686e7 ("IB/hfi1: add driver files")
Link: https://lore.kernel.org/r/20210408113140.103032-1-wangwensheng4@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/infiniband/hw/hfi1/firmware.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c
index 0e83d4b61e46..2cf102b5abd4 100644
--- a/drivers/infiniband/hw/hfi1/firmware.c
+++ b/drivers/infiniband/hw/hfi1/firmware.c
@@ -1916,6 +1916,7 @@ int parse_platform_config(struct hfi1_devdata *dd)
 			dd_dev_err(dd, "%s: Failed CRC check at offset %ld\n",
 				   __func__, (ptr -
 				   (u32 *)dd->platform_config.data));
+			ret = -EINVAL;
 			goto bail;
 		}
 		/* Jump the CRC DWORD */
-- 
2.30.2