From 24528f089d0a444070aa4f715ace537e8d6bf168 Mon Sep 17 00:00:00 2001 From: tangwenji Date: Thu, 24 Aug 2017 19:59:37 +0800 Subject: target:fix condition return in core_pr_dump_initiator_port() When is pr_reg->isid_present_at_reg is false,this function should return. This fixes a regression originally introduced by: commit d2843c173ee53cf4c12e7dfedc069a5bc76f0ac5 Author: Andy Grover Date: Thu May 16 10:40:55 2013 -0700 target: Alter core_pr_dump_initiator_port for ease of use Signed-off-by: tangwenji Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_pr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/target') diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 871ae21870be..a54490709811 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); } -- cgit v1.2.3-58-ga151