diff mbox series

[v2,02/10] usb: isp1760: remove redundant max_packet() macro

Message ID 20220306075524.706660-3-mailhol.vincent@wanadoo.fr
State New
Headers show
Series usb: rework usb_maxpacket() and remove its third argument | expand

Commit Message

Vincent MAILHOL March 6, 2022, 7:55 a.m. UTC 
The function usb_endpoint_maxp() (called by usb_maxpacket()) already
does the sanitazation of the USB endpoint max packet size. The call to
max_packet() does the same thing and is thus removed.

The macro max_packet() not being used anymore also gets removed.

CC: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
---
 drivers/usb/isp1760/isp1760-hcd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 79d571f1429b..893becb077d3 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1768,7 +1768,6 @@  static void qtd_list_free(struct list_head *qtd_list)
  * Packetize urb->transfer_buffer into list of packets of size wMaxPacketSize.
  * Also calculate the PID type (SETUP/IN/OUT) for each packet.
  */
-#define max_packet(wMaxPacketSize) ((wMaxPacketSize) & 0x07ff)
 static void packetize_urb(struct usb_hcd *hcd,
 		struct urb *urb, struct list_head *head, gfp_t flags)
 {
@@ -1809,8 +1808,8 @@  static void packetize_urb(struct usb_hcd *hcd,
 			packet_type = IN_PID;
 	}
 
-	maxpacketsize = max_packet(usb_maxpacket(urb->dev, urb->pipe,
-						usb_pipeout(urb->pipe)));
+	maxpacketsize = usb_maxpacket(urb->dev, urb->pipe,
+				      usb_pipeout(urb->pipe));
 
 	/*
 	 * buffer gets wrapped in one or more qtds;