diff options
| author |  Martin Kaiser <martin@kaiser.cx>
| 2021-04-06 22:48:23 +0200 |
|---|---|---|
| committer |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2021-04-07 10:24:47 +0200 |
| commit | cc23e68fdf988162736ee0db9ed519ff8b630eba (patch) | |
| tree | 87099b59faefb1f6432b23718d5bfa770b9b3858 /drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | |
| parent | staging: rtl8188eu: use actual request type as parameter (diff) | |
| download | linux-cc23e68fdf988162736ee0db9ed519ff8b630eba.tar.gz linux-cc23e68fdf988162736ee0db9ed519ff8b630eba.tar.bz2 linux-cc23e68fdf988162736ee0db9ed519ff8b630eba.zip | |
staging: rtl8188eu: clean up usb_read8
Remove unnecessary variable, summarize declaration and assignment.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210406204829.18130-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c index 205a15dd67a5..0172405c815e 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c @@ -296,14 +296,10 @@ exit: u8 usb_read8(struct adapter *adapter, u32 addr) { - u16 wvalue; - u16 len; - u8 data = 0; - - wvalue = (u16)(addr & 0x0000ffff); - len = 1; + u16 wvalue = (u16)(addr & 0xffff); + u8 data; - usbctrl_vendorreq(adapter, wvalue, &data, len, REALTEK_USB_VENQT_READ); + usbctrl_vendorreq(adapter, wvalue, &data, 1, REALTEK_USB_VENQT_READ); return data; } |