libudev: device - lookup "subsystem" and "driver" only once

[elogind.git] / udev / lib / libudev-util.c

diff --git a/udev/lib/libudev-util.c b/udev/lib/libudev-util.c
index 55bac9a476c18d6273c90daf014a2ac9be6a69bc..0ff121d774e12701c1f4fb822689222643bae4e7 100644 (file)
--- a/udev/lib/libudev-util.c
+++ b/udev/lib/libudev-util.c
@@ -31,7 +31,7 @@
 #include "libudev.h"
 #include "libudev-private.h"
 
-static ssize_t get_sys_link(struct udev *udev, const char *slink, const char *syspath, char *subsystem, size_t size)
+static ssize_t get_sys_link(struct udev *udev, const char *slink, const char *syspath, char *value, size_t size)
 {
        char path[UTIL_PATH_SIZE];
        ssize_t len;
@@ -49,7 +49,7 @@ static ssize_t get_sys_link(struct udev *udev, const char *slink, const char *sy
                return -1;
        pos = &pos[1];
        info(udev, "resolved link to: '%s'\n", pos);
-       return util_strlcpy(subsystem, pos, size);
+       return util_strlcpy(value, pos, size);
 }
 
 ssize_t util_get_sys_subsystem(struct udev *udev, const char *syspath, char *subsystem, size_t size)