drivers/scsi/libfc/fc_disc.c:304
fc_disc_error() warn: passing zero to 'PTR_ERR'
fp maybe NULL in fc_disc_error(), use PTR_ERR_OR_ZERO to handle this.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
v4: fix error print type
v3: use PTR_ERR_OR_ZERO
v2: use use IS_ERR in fc_disc_error()
---
drivers/scsi/libfc/fc_disc.c | 4 ++--
1 file 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) {
--
2.17.1
