From cf54ebf6cf4badeb9f980b21c6f9d19e988b456e Mon Sep 17 00:00:00 2001
From: Matthieu Herrb <matthieu@herrb.eu>
Date: Tue, 26 Oct 2021 19:00:22 +0200
Subject: [PATCH] Remove unused 3rd parameter to open(2)

The 3rd parameter is only used with the O_CREAT flag

Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
---
 tests/drmdevice.c |  2 +-
 xf86drm.c         | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/tests/drmdevice.c b/tests/drmdevice.c
index f1c1cd3a..b4b62d9c 100644
--- a/tests/drmdevice.c
+++ b/tests/drmdevice.c
@@ -142,7 +142,7 @@ main(void)
         for (int j = 0; j < DRM_NODE_MAX; j++) {
             if (devices[i]->available_nodes & 1 << j) {
                 printf("--- Opening device node %s ---\n", devices[i]->nodes[j]);
-                fd = open(devices[i]->nodes[j], O_RDONLY | O_CLOEXEC, 0);
+                fd = open(devices[i]->nodes[j], O_RDONLY | O_CLOEXEC);
                 if (fd < 0) {
                     printf("Failed - %s (%d)\n", strerror(errno), errno);
                     continue;
diff --git a/xf86drm.c b/xf86drm.c
index 76fdfaab..cca126b9 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -849,7 +849,7 @@ wait_for_udev:
     }
 #endif
 
-    fd = open(buf, O_RDWR | O_CLOEXEC, 0);
+    fd = open(buf, O_RDWR | O_CLOEXEC);
     drmMsg("drmOpenDevice: open result is %d, (%s)\n",
            fd, fd < 0 ? strerror(errno) : "OK");
     if (fd >= 0)
@@ -869,7 +869,7 @@ wait_for_udev:
             chmod(buf, devmode);
         }
     }
-    fd = open(buf, O_RDWR | O_CLOEXEC, 0);
+    fd = open(buf, O_RDWR | O_CLOEXEC);
     drmMsg("drmOpenDevice: open result is %d, (%s)\n",
            fd, fd < 0 ? strerror(errno) : "OK");
     if (fd >= 0)
@@ -907,7 +907,7 @@ static int drmOpenMinor(int minor, int create, int type)
         return -EINVAL;
 
     sprintf(buf, dev_name, DRM_DIR_NAME, minor);
-    if ((fd = open(buf, O_RDWR | O_CLOEXEC, 0)) >= 0)
+    if ((fd = open(buf, O_RDWR | O_CLOEXEC)) >= 0)
         return fd;
     return -errno;
 }
@@ -1135,7 +1135,7 @@ static int drmOpenByName(const char *name, int type)
         int  retcode;
 
         sprintf(proc_name, "/proc/dri/%d/name", i);
-        if ((fd = open(proc_name, O_RDONLY, 0)) >= 0) {
+        if ((fd = open(proc_name, O_RDONLY)) >= 0) {
             retcode = read(fd, buf, sizeof(buf)-1);
             close(fd);
             if (retcode) {
@@ -3892,7 +3892,7 @@ static int drmParsePciDeviceInfo(int maj, int min,
     if (get_sysctl_pci_bus_info(maj, min, &info) != 0)
         return -EINVAL;
 
-    fd = open("/dev/pci", O_RDONLY, 0);
+    fd = open("/dev/pci", O_RDONLY);
     if (fd < 0)
         return -errno;