[PATCH] libsysfs: version 2.0

[elogind.git] / libsysfs / sysfs_device.c

diff --git a/libsysfs/sysfs_device.c b/libsysfs/sysfs_device.c
index 7087730d5f16d7a830c658d3ef22be8b44dd9c77..d1c5b321f03133fca4cbca2f7301b7ab6dc1e1c1 100644 (file)
--- a/libsysfs/sysfs_device.c
+++ b/libsysfs/sysfs_device.c
@@ -38,7 +38,6 @@ static int get_dev_driver(struct sysfs_device *dev)
                errno = EINVAL;
                return -1;
        }
-
        memset(path, 0, SYSFS_PATH_MAX);
        memset(devpath, 0, SYSFS_PATH_MAX);
        safestrcpymax(path, dev->path, SYSFS_PATH_MAX);
@@ -53,9 +52,9 @@ static int get_dev_driver(struct sysfs_device *dev)
        }
 
        /*
-        * Devices on on earlier kernels do not have the "driver" link.
+        * Devices on earlier kernels do not have the "driver" link.
         * Look it up in the bus directory.
-        */
+        */ 
        if (dev->bus[0] == '\0')
                return -1;
        memset(path, 0, SYSFS_PATH_MAX);
@@ -81,7 +80,7 @@ static int get_dev_driver(struct sysfs_device *dev)
                        safestrcat(devpath, drv);
                        safestrcat(devpath, "/");
                        safestrcat(devpath, dev->bus_id);
-                       if (sysfs_path_is_link(devpath) == 0) {
+                       if (!sysfs_path_is_link(devpath)) {
                                safestrcpy(dev->driver_name, drv);
                                sysfs_close_list(drvlist);
                                return 0;
@@ -149,7 +148,7 @@ int sysfs_get_device_bus(struct sysfs_device *dev)
                        safestrcat(path, SYSFS_DEVICES_NAME);
                        safestrcat(path, "/");
                        safestrcat(path, dev->bus_id);
-                       if ((sysfs_path_is_link(path)) == 0) {
+                       if (!sysfs_path_is_link(path)) {
                                memset(target, 0, SYSFS_PATH_MAX);
                                if (sysfs_get_link(path, target, 
                                                SYSFS_PATH_MAX)) {