From: Keith Busch <kbusch@kernel.org>
Date: Thu, 28 May 2020 20:44:58 +0000 (-0700)
Subject: fix uninitialized value warning
X-Git-Tag: v1.12~6
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=edd2f51717a6181dfdbf14416a2b6fad494cb409;p=users%2Fhch%2Fnvme-cli.git

fix uninitialized value warning

Link: https://github.com/linux-nvme/nvme-cli/issues/728
Signed-off-by: Keith Busch <kbusch@kernel.org>
---

diff --git a/plugins/wdc/wdc-nvme.c b/plugins/wdc/wdc-nvme.c
index 5196c3b..732c926 100644
--- a/plugins/wdc/wdc-nvme.c
+++ b/plugins/wdc/wdc-nvme.c
@@ -1153,15 +1153,16 @@ static bool wdc_nvme_get_dev_status_log_data(int fd, __le32 *ret_data,
 		__u8 log_id)
 {
 	__u32 *cbs_data = NULL;
-	bool found = false;
 
 	if (get_dev_mgment_cbs_data(fd, log_id, (void *)&cbs_data)) {
 		if (cbs_data != NULL) {
 			memcpy((void *)ret_data, (void *)cbs_data, 4);
-			found = true;
+			return true;
 		}
 	}
-	return found;
+
+	*ret_data = 0;
+	return false;
 }
 
 static int wdc_do_clear_dump(int fd, __u8 opcode, __u32 cdw12)