drivers/scsi/libfc/fc_disc.c:304
fc_disc_error() warn: passing zero to 'PTR_ERR'
fp maybe NULL in fc_disc_error(), use IS_ERR to handle this.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
v2: use IS_ERR in fc_disc_error()
---
drivers/scsi/libfc/fc_disc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index d8cbc9c0e766..574e842cefed 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -302,7 +302,7 @@ static void fc_disc_error(struct fc_disc *disc, struct fc_frame *fp)
unsigned long delay = 0;
FC_DISC_DBG(disc, "Error %ld, retries %d/%d\n",
- PTR_ERR(fp), disc->retry_count,
+ IS_ERR(fp) ? PTR_ERR(fp) : 0, disc->retry_count,
FC_DISC_RETRY_LIMIT);
if (!fp || PTR_ERR(fp) == -FC_EX_TIMEOUT) {
--
2.17.1
