{ NULL, NULL }
};
const struct class_device *classdevice;
- int len;
+ unsigned int len;
/* the kernel may tell us what to wait for */
if (kernel_release_satisfactory(2,6,10) > 0)
struct sysfs_class_device *wait_class_device_open(const char *path)
{
- struct sysfs_class_device *class_dev;
+ struct sysfs_class_device *class_dev = NULL;
int loop;
loop = WAIT_MAX_SECONDS * WAIT_LOOP_PER_SECOND;
usleep(1000 * 1000 / WAIT_LOOP_PER_SECOND);
}
- return (class_dev);
+ return class_dev;
}
int wait_for_class_device(struct sysfs_class_device *class_dev,
struct sysfs_device *wait_devices_device_open(const char *path)
{
- struct sysfs_device *devices_dev;
+ struct sysfs_device *devices_dev = NULL;
int loop;
loop = WAIT_MAX_SECONDS * WAIT_LOOP_PER_SECOND;
usleep(1000 * 1000 / WAIT_LOOP_PER_SECOND);
}
- return(devices_dev);
+ return devices_dev;
}