Commit 288ee3c3 authored Apr 24, 2018 by Chunfeng Yun Committed by Felipe Balbi May 15, 2018

usb: mtu3: avoid TX data length truncated in SS/SSP mode



The variable of 'count' is declared as u8, this will cause an issue
due to value truncated when works in SS or SSP mode and data length
is greater than 255, so change it as u32.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent 64f5b56c

drivers/usb/mtu3/mtu3_gadget_ep0.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -546,7 +546,7 @@ static void ep0_tx_state(struct mtu3 *mtu)
		struct usb_request *req;
		u32 csr;
		u8 *src;
		u8 count;
		u32 count;
		u32 maxp;

		dev_dbg(mtu->dev, "%s\n", __func__);

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