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staging: rtl8188eu: clean up usb_write16

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Remove unnecessary variable, summarize declaration and assignment.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210406204829.18130-9-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2021-04-06 22:48:27 +02:00 committed by Greg Kroah-Hartman
parent 4f178eeb0d
commit cecaae74ea
1 changed files with 3 additions and 9 deletions
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12
drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
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@ -495,16 +495,10 @@ int usb_write8(struct adapter *adapter, u32 addr, u8 val)
int usb_write16(struct adapter *adapter, u32 addr, u16 val) int usb_write16(struct adapter *adapter, u32 addr, u16 val)
{ {
u16 wvalue; u16 wvalue = (u16)(addr & 0xffff);
u16 len; __le32 data = cpu_to_le32(val & 0xffff);
__le32 data;
wvalue = (u16)(addr & 0x0000ffff); return usbctrl_vendorreq(adapter, wvalue, &data, 2, REALTEK_USB_VENQT_WRITE);
len = 2;
data = cpu_to_le32(val & 0x0000ffff);
return usbctrl_vendorreq(adapter, wvalue, &data, len, REALTEK_USB_VENQT_WRITE);
} }
int usb_write32(struct adapter *adapter, u32 addr, u32 val) int usb_write32(struct adapter *adapter, u32 addr, u32 val)