Commit 2ae9856d authored by Vincent Mailhol's avatar Vincent Mailhol Committed by Marc Kleine-Budde
Browse files

can: etas_es58x: use BITS_PER_TYPE() instead of manual calculation 

The input to the GENMASK() macro was calculated by hand. Replaced it
with a dedicated macro: BITS_PER_TYPE() which does the exact same job.

Link: https://lore.kernel.org/all/20220212130737.3008-1-mailhol.vincent@wanadoo.fr


Signed-off-by: default avatarVincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 2206fcbc

drivers/net/can/usb/etas_es58x/es58x_fd.c

+2 −1
Original line number Diff line number Diff line
@@ -69,7 +69,8 @@ static int es58x_fd_echo_msg(struct net_device *netdev, 
	int i, num_element;

	u32 rcv_packet_idx;



	const u32 mask = GENMASK(31, sizeof(echo_msg->packet_idx) * 8);

	const u32 mask = GENMASK(BITS_PER_TYPE(mask) - 1,

				 BITS_PER_TYPE(echo_msg->packet_idx));



	num_element = es58x_msg_num_element(es58x_dev->dev,

					    es58x_fd_urb_cmd->echo_msg,