From: Nadim Almas Date: Mon, 31 Oct 2016 08:20:11 +0000 (+0530) Subject: Staging:emxx_udc:emxx_udc: Compression of lines for immediate return X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fb6e3cf2cb6c4acb48a0e8c86ce6503f32087981;p=linux-beck.git Staging:emxx_udc:emxx_udc: Compression of lines for immediate return This patch compresses two lines into a single line if immediate return statement is found. Remove variable data as it is no longer needed. It is done using script Coccinelle. And coccinelle uses the following semantic patch for this compression function @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Nadim Almas Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index abe2aafc8bd4..31f420627b09 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -2979,9 +2979,7 @@ static int nbu2ss_gad_get_frame(struct usb_gadget *pgadget) if (data == 0) return -EINVAL; - data = _nbu2ss_readl(&udc->p_regs->USB_ADDRESS) & FRAME; - - return data; + return _nbu2ss_readl(&udc->p_regs->USB_ADDRESS) & FRAME; } /*-------------------------------------------------------------------------*/