X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibudev%2Flibudev-device.c;h=b5b07fc5de0cd7c90e1356a35c11ccf022ee683a;hp=eb43668c56a36098c5602bd8ac7d110758d415cb;hb=994e023433e020e2b3f683d5d1f2c974db580447;hpb=67410e9f73a6cdd8453c78b966451b5151def14a

diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
index eb43668c5..b5b07fc5d 100644
--- a/src/libudev/libudev-device.c
+++ b/src/libudev/libudev-device.c
@@ -36,13 +36,15 @@
 #include "libudev.h"
 #include "libudev-private.h"
 
+static int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode);
+
 /**
  * SECTION:libudev-device
  * @short_description: kernel sys devices
  *
  * Representation of kernel sys devices. Devices are uniquely identified
  * by their syspath, every device has exactly one path in the kernel sys
- * filesystem. Devices usually belong to a kernel subsystem, and and have
+ * filesystem. Devices usually belong to a kernel subsystem, and have
  * a unique name inside that subsystem.
  */
 
@@ -534,7 +536,7 @@ int udev_device_read_db(struct udev_device *udev_device, const char *dbfile)
         f = fopen(dbfile, "re");
         if (f == NULL) {
                 udev_dbg(udev_device->udev, "no db file to read %s: %m\n", dbfile);
-                return -1;
+                return -errno;
         }
         udev_device->is_initialized = true;
 
@@ -591,7 +593,7 @@ int udev_device_read_uevent_file(struct udev_device *udev_device)
         strscpyl(filename, sizeof(filename), udev_device->syspath, "/uevent", NULL);
         f = fopen(filename, "re");
         if (f == NULL)
-                return -1;
+                return -errno;
         udev_device->uevent_loaded = true;
 
         while (fgets(line, sizeof(line), f)) {
@@ -1519,13 +1521,13 @@ static int udev_device_sysattr_list_read(struct udev_device *udev_device)
         int num = 0;
 
         if (udev_device == NULL)
-                return -1;
+                return -EINVAL;
         if (udev_device->sysattr_list_read)
                 return 0;
 
         dir = opendir(udev_device_get_syspath(udev_device));
         if (!dir)
-                return -1;
+                return -errno;
 
         for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
                 char path[UTIL_PATH_SIZE];
@@ -1611,7 +1613,7 @@ int udev_device_set_syspath(struct udev_device *udev_device, const char *syspath
         return 0;
 }
 
-int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode)
+static int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode)
 {
         free(udev_device->devnode);
         if (devnode[0] != '/') {