wifi: rtw88: usb: drop now unnecessary URB size check

Now that we send URBs with the URB_ZERO_PACKET flag set we no longer
need to make sure that the URB sizes are not multiple of the
bulkout_size. Drop the check.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230210111632.1985205-4-s.hauer@pengutronix.de

diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index 1a09c9288198a3039f1bf9514ca60443a56fc6b3..2a8336b1847a52a603f66f094dd1858a396bfd51 100644 (file)
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -414,24 +414,11 @@ static int rtw_usb_write_data_rsvd_page(struct rtw_dev *rtwdev, u8 *buf,
                                        u32 size)
 {
        const struct rtw_chip_info *chip = rtwdev->chip;
-       struct rtw_usb *rtwusb;
        struct rtw_tx_pkt_info pkt_info = {0};
-       u32 len, desclen;
-
-       rtwusb = rtw_get_usb_priv(rtwdev);
 
        pkt_info.tx_pkt_size = size;
        pkt_info.qsel = TX_DESC_QSEL_BEACON;
-
-       desclen = chip->tx_pkt_desc_sz;
-       len = desclen + size;
-       if (len % rtwusb->bulkout_size == 0) {
-               len += RTW_USB_PACKET_OFFSET_SZ;
-               pkt_info.offset = desclen + RTW_USB_PACKET_OFFSET_SZ;
-               pkt_info.pkt_offset = 1;
-       } else {
-               pkt_info.offset = desclen;
-       }
+       pkt_info.offset = chip->tx_pkt_desc_sz;
 
        return rtw_usb_write_data(rtwdev, &pkt_info, buf);
 }