liquidio: Fix wrong return value in cn23xx_get_pf_num()

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On an error exit path, a negative error code should be returned
instead of a positive return value.

Fixes: 0c45d7fe12 ("liquidio: fix use of pf in pass-through mode in a virtual machine")
Cc: Rick Farrington <ricardo.farrington@cavium.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tianjia Zhang 2020-08-02 19:15:44 +08:00 • committed by David S. Miller

parent bace287c55

commit aa027850a2

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c

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