Commit 00092615 authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
Browse files

staging: rtl8188eu: clean up usb_read16 



Remove unnecessary variable, summarize declaration and assignment.

Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210406204829.18130-6-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cc23e68f

drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c

+2 −5
Original line number Diff line number Diff line
@@ -306,13 +306,10 @@ u8 usb_read8(struct adapter *adapter, u32 addr) 


u16 usb_read16(struct adapter *adapter, u32 addr)

{

	u16 wvalue;

	u16 len;

	u16 wvalue = (u16)(addr & 0xffff);

	__le32 data;



	wvalue = (u16)(addr & 0x0000ffff);

	len = 2;

	usbctrl_vendorreq(adapter, wvalue, &data, len, REALTEK_USB_VENQT_READ);

	usbctrl_vendorreq(adapter, wvalue, &data, 2, REALTEK_USB_VENQT_READ);



	return (u16)(le32_to_cpu(data) & 0xffff);

}