udevd: read DRIVER from the environment

[elogind.git] / udev_sysfs.c

diff --git a/udev_sysfs.c b/udev_sysfs.c
index ddc0b46790066e30bede2c9bb0026a271633795c..85ea4d15e99b0cc84e4ca68593df9605fbc2dadd 100644 (file)
--- a/udev_sysfs.c
+++ b/udev_sysfs.c
@@ -79,13 +79,16 @@ void sysfs_cleanup(void)
        }
 }
 
-void sysfs_device_set_values(struct sysfs_device *dev, const char *devpath, const char *subsystem)
+void sysfs_device_set_values(struct sysfs_device *dev, const char *devpath,
+                            const char *subsystem, const char *driver)
 {
        char *pos;
 
        strlcpy(dev->devpath, devpath, sizeof(dev->devpath));
        if (subsystem != NULL)
                strlcpy(dev->subsystem, subsystem, sizeof(dev->subsystem));
+       if (driver != NULL)
+               strlcpy(dev->driver, driver, sizeof(dev->driver));
 
        /* set kernel name */
        pos = strrchr(dev->devpath, '/');
@@ -181,7 +184,7 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
                return NULL;
        memset(dev, 0x00, sizeof(struct sysfs_device));
 
-       sysfs_device_set_values(dev, devpath_real, NULL);
+       sysfs_device_set_values(dev, devpath_real, NULL, NULL);
 
        /* get subsystem */
        if (strncmp(dev->devpath, "/class/", 7) == 0) {