From: tangwenji <tang.wenji@xxxxxxxxxx>
When is pr_reg->isid_present_at_reg is false,this function should return.
Signed-off-by: tangwenji <tang.wenji@xxxxxxxxxx>
---
drivers/target/target_core_pr.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 6d5def64db61..cff99ce253e7 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -58,8 +58,10 @@ void core_pr_dump_initiator_port(
char *buf,
u32 size)
{
- if (!pr_reg->isid_present_at_reg)
+ if (!pr_reg->isid_present_at_reg) {
buf[0] = '\0';
+ return;
+ }
snprintf(buf, size, ",i,0x%s", pr_reg->pr_reg_isid);
}
--
2.13.2.windows.1
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