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authorYueHaibing <yuehaibing@huawei.com>2020-09-09 16:54:32 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-09-16 00:51:39 +0300
commita9e81c2922bfc4cfe04e33fcbc49ef21e367d7de (patch)
treec56ac29c646c295c6b4aa25899ac65c9089249df /drivers/scsi/libfc
parentbff8b14b097433c46f142ea8cd8deb910a66d8fc (diff)
downloadlinux-a9e81c2922bfc4cfe04e33fcbc49ef21e367d7de.tar.xz
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>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r--drivers/scsi/libfc/fc_disc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index e67abb184a8a..942fc60f7c21 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -301,8 +301,8 @@ static void fc_disc_error(struct fc_disc *disc, struct fc_frame *fp)
struct fc_lport *lport = fc_disc_lport(disc);
unsigned long delay = 0;
- FC_DISC_DBG(disc, "Error %ld, retries %d/%d\n",
- PTR_ERR(fp), disc->retry_count,
+ FC_DISC_DBG(disc, "Error %d, retries %d/%d\n",
+ PTR_ERR_OR_ZERO(fp), disc->retry_count,
FC_DISC_RETRY_LIMIT);
if (!fp || PTR_ERR(fp) == -FC_EX_TIMEOUT) {