YueHaibing a9e81c2922 scsi: libfc: Fix passing zero to 'PTR_ERR' warning
drivers/scsi/libfc/fc_disc.c:304
 fc_disc_error() warn: passing zero to 'PTR_ERR'

fp may be NULL in fc_disc_error(), use PTR_ERR_OR_ZERO to handle this.

Link: https://lore.kernel.org/r/20200909135432.36772-1-yuehaibing@huawei.com
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-09-15 17:51:39 -04:00
..
2020-08-06 16:50:07 -07:00