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Subject[PATCH] scsi: qedi: emove redundant assignment to variable err
Date
From: Colin Ian King <colin.king@canonical.com>

variable err is assigned -ENOMEM followed by an error return path
via label err_udev that does not access the variable and returns
with the -ENOMEM error return code. The assignment to err is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/scsi/qedi/qedi_main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index 69c5b5ee2169..2455d1448a7e 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -276,10 +276,8 @@ static int qedi_alloc_uio_rings(struct qedi_ctx *qedi)
}

udev = kzalloc(sizeof(*udev), GFP_KERNEL);
- if (!udev) {
- rc = -ENOMEM;
+ if (!udev)
goto err_udev;
- }

udev->uio_dev = -1;

--
2.30.2
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