236 	char *firmware;  in firmware_show()  local
241 	firmware = cdev->firmware;  in firmware_show()
243 	if (firmware)  in firmware_show()
244 		return scnprintf(buf, PAGE_SIZE, "%s\n", firmware);  in firmware_show()
258 	kfree(cdev->firmware);  in firmware_store()
260 	cdev->firmware = kmalloc(count + 1, GFP_KERNEL);  in firmware_store()
261 	if (!cdev->firmware) {  in firmware_store()
265 	strncpy(cdev->firmware, buf, count);  in firmware_store()
267 	if (cdev->firmware[count - 1] == '\n')  in firmware_store()
268 		cdev->firmware[count - 1] = '\0';  in firmware_store()
270 		cdev->firmware[count] = '\0';  in firmware_store()
275 static DEVICE_ATTR_RW(firmware);