usb: gadget: tegra-xudc: fix the wrong mult value for HS isoc or intr
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Fri, 13 Aug 2021 06:30:51 +0000 (14:30 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 13 Aug 2021 11:05:50 +0000 (13:05 +0200)
commiteeb0cfb6b2b6b731902e68af641e30bd31be3c7b
treeff01e5d5c0c9281dd97f10359b84c9560fd8d5a6
parente9ab75f26eb9354dfc03aea3401b8cfb42cd6718
usb: gadget: tegra-xudc: fix the wrong mult value for HS isoc or intr

usb_endpoint_maxp() only returns the bit[10:0] of wMaxPacketSize
of endpoint descriptor, not includes bit[12:11] anymore, so use
usb_endpoint_maxp_mult() instead.
Meanwhile no need AND 0x7ff when get maxp, remove it.

Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller")
Cc: stable@vger.kernel.org
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1628836253-7432-5-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/udc/tegra-xudc.c