Using kmemdup() helper function rather than implementing it again
with kmalloc() + memcpy(), which improves the code readability.
Signed-off-by: Chen Jiahao <chenjiahao16@xxxxxxxxxx>
---
drivers/media/usb/siano/smsusb.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 8a39cac76c58..9d9e14c858e6 100644
--- a/drivers/media/usb/siano/smsusb.c
+++ b/drivers/media/usb/siano/smsusb.c
@@ -279,10 +279,8 @@ static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id)
}
}
- fw_buffer = kmalloc(fw->size, GFP_KERNEL);
+ fw_buffer = kmemdup(fw->data, fw->size, GFP_KERNEL);
if (fw_buffer) {
- memcpy(fw_buffer, fw->data, fw->size);
-
rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2),
fw_buffer, fw->size, &dummy, 1000);
--
2.34.1
