From: Zhang Rui <rui.zhang@intel.com>
Date: Thu, 12 Jan 2023 06:43:36 +0000 (+0800)
Subject: tools/power/x86/intel-speed-select: Remove duplicate dup()
X-Git-Tag: v6.3-rc1~164^2~56
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8a44d27542cd84352c69e37deaafb8b8976f21a0;p=thirdparty%2Fkernel%2Flinux.git

tools/power/x86/intel-speed-select: Remove duplicate dup()

Remove the duplicate dup() invocation.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---

diff --git a/tools/power/x86/intel-speed-select/isst-daemon.c b/tools/power/x86/intel-speed-select/isst-daemon.c
index 4ad6a64f1545c..c2290ef0e3af1 100644
--- a/tools/power/x86/intel-speed-select/isst-daemon.c
+++ b/tools/power/x86/intel-speed-select/isst-daemon.c
@@ -176,9 +176,6 @@ static void daemonize(char *rundir, char *pidfile)
 	i = open("/dev/null", O_RDWR);
 	if (i < 0)
 		exit(EXIT_FAILURE);
-	ret = dup(i);
-	if (ret == -1)
-		exit(EXIT_FAILURE);
 
 	ret = dup(i);
 	if (ret == -1)