bnx2x: fix an error code in bnx2x_nic_load()

stable inclusion
from stable-5.10.58
commit c66d273b70fe8e48da4836329d7265da63f5ba72
bugzilla: 176984 https://gitee.com/openeuler/kernel/issues/I4E2P4

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c66d273b70fe8e48da4836329d7265da63f5ba72



--------------------------------

[ Upstream commit fb653827 ]

Set the error code if bnx2x_alloc_fw_stats_mem() fails.  The current
code returns success.

Fixes: ad5afc89 ("bnx2x: Separate VF and PF logic")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Acked-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>