From fb6e3cf2cb6c4acb48a0e8c86ce6503f32087981 Mon Sep 17 00:00:00 2001 From: Nadim Almas Date: Mon, 31 Oct 2016 13:50:11 +0530 Subject: [PATCH] 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 --- drivers/staging/emxx_udc/emxx_udc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) 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; } /*-------------------------------------------------------------------------*/ -- 2.20.1