From 00092615162f8ed8ca33cec36ddbd7804c4acbb5 Mon Sep 17 00:00:00 2001 From: Martin Kaiser Date: Tue, 6 Apr 2021 22:48:24 +0200 Subject: [PATCH] staging: rtl8188eu: clean up usb_read16 Remove unnecessary variable, summarize declaration and assignment. Signed-off-by: Martin Kaiser Link: https://lore.kernel.org/r/20210406204829.18130-6-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c index 0172405c815e..915bf86237b0 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c @@ -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); } -- 2.34.1