[PATCH] trivial: remove _all_ trailing slashes with no_trailing_slash()

[elogind.git] / udev_utils.c

diff --git a/udev_utils.c b/udev_utils.c
index 3c5344a8f987782e23d432984f7ec2ac71ff5aa3..5b0355d0e9986722d3b32f348ab9035a61b53ac0 100644 (file)
--- a/udev_utils.c
+++ b/udev_utils.c
@@ -62,11 +62,11 @@ void udev_init_device(struct udevice *udev, const char* devpath, const char *sub
        strcpy(udev->group, "root");
 }
 
-int kernel_release_satisfactory(int version, int patchlevel, int sublevel)
+int kernel_release_satisfactory(unsigned int version, unsigned int patchlevel, unsigned int sublevel)
 {
-       static int kversion = 0;
-       static int kpatchlevel;
-       static int ksublevel;
+       static unsigned int kversion = 0;
+       static unsigned int kpatchlevel;
+       static unsigned int ksublevel;
 
        if (kversion == 0) {
                struct utsname uts;
@@ -200,11 +200,11 @@ size_t buf_get_line(const char *buf, size_t buflen, size_t cur)
 
 void no_trailing_slash(char *path)
 {
-       int len;
+       size_t len;
 
        len = strlen(path);
-       if (len > 0 && path[len-1] == '/')
-               path[len-1] = '\0';
+       while (len > 0 && path[len-1] == '/')
+               path[--len] = '\0';
 }
 
 struct files {