Commit 0a7d6cdf authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: peak_usb: pcan_usb_get_serial(): make use of le32_to_cpup() 

This patch replaces the memcpy() + le32_to_cpu() by le32_to_cpup().

Link: https://lore.kernel.org/r/20210406111622.1874957-9-mkl@pengutronix.de


Acked-by: default avatarStephane Grosjean <s.grosjean@peak-system.com>
Tested-by: default avatarStephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 5e164a4f

drivers/net/can/usb/peak_usb/pcan_usb.c

+2 −6
Original line number Diff line number Diff line
@@ -368,12 +368,8 @@ static int pcan_usb_get_serial(struct peak_usb_device *dev, u32 *serial_number) 
	if (err)

		return err;



	if (serial_number) {

		__le32 tmp32;



		memcpy(&tmp32, args, 4);

		*serial_number = le32_to_cpu(tmp32);

	}

	if (serial_number)

		*serial_number = le32_to_cpup((__le32 *)args);



	return 0;

}