From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 28 Aug 2018 04:15:03 +0000 (+0900)
Subject: libudev: modernize code a bit
X-Git-Tag: v240~720^2~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc54df90e4eec1b5ab1596c1c758593821485676;p=thirdparty%2Fsystemd.git

libudev: modernize code a bit
---

diff --git a/src/libudev/libudev.c b/src/libudev/libudev.c
index 0c3524a209e..4554b922e3f 100644
--- a/src/libudev/libudev.c
+++ b/src/libudev/libudev.c
@@ -40,8 +40,8 @@ struct udev {
  * Returns: stored userdata
  **/
 _public_ void *udev_get_userdata(struct udev *udev) {
-        if (udev == NULL)
-                return NULL;
+        assert_return(udev, NULL);
+
         return udev->userdata;
 }
 
@@ -53,8 +53,9 @@ _public_ void *udev_get_userdata(struct udev *udev) {
  * Store custom @userdata in the library context.
  **/
 _public_ void udev_set_userdata(struct udev *udev, void *userdata) {
-        if (udev == NULL)
+        if (!udev)
                 return;
+
         udev->userdata = userdata;
 }
 
@@ -126,10 +127,11 @@ _public_ struct udev *udev_unref(struct udev *udev) {
  * This function is deprecated.
  *
  **/
-_public_ void udev_set_log_fn(struct udev *udev,
-                     void (*log_fn)(struct udev *udev,
-                                    int priority, const char *file, int line, const char *fn,
-                                    const char *format, va_list args)) {
+_public_ void udev_set_log_fn(
+                        struct udev *udev,
+                        void (*log_fn)(struct udev *udev,
+                                       int priority, const char *file, int line, const char *fn,
+                                       const char *format, va_list args)) {
         return;
 }