#include <linux/kthread.h>
#include <linux/highmem.h>
#include <linux/firmware.h>
+#include <linux/slab.h>
#define to_dev(obj) container_of(obj, struct device, kobj)
/**
* firmware_timeout_store - set number of seconds to wait for firmware
* @class: device class pointer
+ * @attr: device attribute pointer
* @buf: buffer to scan for timeout value
* @count: number of bytes in @buf
*