From: Shi junming <junming@nfschina.com>
Date: Thu, 25 Aug 2022 09:03:47 +0000 (+0800)
Subject: ACPI: tools: pfrut: Do not initialize ret in main()
X-Git-Tag: v6.6.17~6540^2~2^3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=40083734d9f94713cedf2c386e4a668dfc6774a9;p=platform%2Fkernel%2Flinux-rpi.git

ACPI: tools: pfrut: Do not initialize ret in main()

The initialization is unnecessary, because ret is always assigned a new
value before reading it.

Signed-off-by: Shi junming <junming@nfschina.com>
[ rjw: Subject edits, new changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/tools/power/acpi/tools/pfrut/pfrut.c b/tools/power/acpi/tools/pfrut/pfrut.c
index d79c335..52aa035 100644
--- a/tools/power/acpi/tools/pfrut/pfrut.c
+++ b/tools/power/acpi/tools/pfrut/pfrut.c
@@ -190,7 +190,7 @@ int main(int argc, char *argv[])
 	void *addr_map_capsule;
 	struct stat st;
 	char *log_buf;
-	int ret = 0;
+	int ret;
 
 	if (getuid() != 0) {
 		printf("Please run the tool as root - Exiting.\n");