Re: [PATCH] staging/emxx_udc: Fix styling issues

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Thu, Feb 02, 2017 at 08:56:54PM +0800, Zhengyi Shen wrote:
> Fix line over 80 characters.
> Statements longer than 80 columns were broken into sensible chunks.
> Descendants in four different palces were in the same uniform style.
> 
> Signed-off-by: Zhengyi Shen <shenzhengyi@gmail.com>
> ---
>  drivers/staging/emxx_udc/emxx_udc.c | 13 ++++++++-----
>  1 file changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
> index 77b242e..e771aee 100644
> --- a/drivers/staging/emxx_udc/emxx_udc.c
> +++ b/drivers/staging/emxx_udc/emxx_udc.c
> @@ -902,7 +902,8 @@ static int _nbu2ss_epn_out_pio(
>  		/* Copy of every four bytes */
>  		for (i = 0; i < iWordLength; i++) {
>  			pBuf32->dw =
> -			_nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_READ);
> +				_nbu2ss_readl(
> +					&preg->EP_REGS[ep->epnum - 1].EP_READ);

That's horrid, and not any better than the original code :(

>  			pBuf32++;
>  		}
>  		result = iWordLength * sizeof(u32);
> @@ -912,7 +913,8 @@ static int _nbu2ss_epn_out_pio(
>  	if (data > 0) {
>  		/*---------------------------------------------------------*/
>  		/* Copy of fraction byte */
> -		Temp32.dw = _nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_READ);
> +		Temp32.dw =
> +			_nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_READ);

Same here, please leave the original as-is.

>  		for (i = 0 ; i < data ; i++)
>  			pBuf32->byte.DATA[i] = Temp32.byte.DATA[i];
>  		result += data;
> @@ -977,8 +979,8 @@ static int _nbu2ss_epn_out_transfer(
>  
>  	/*-------------------------------------------------------------*/
>  	/* Receive Length */
> -	iRecvLength
> -		= _nbu2ss_readl(&preg->EP_REGS[num].EP_LEN_DCNT) & EPn_LDATA;
> +	iRecvLength =
> +		_nbu2ss_readl(&preg->EP_REGS[num].EP_LEN_DCNT) & EPn_LDATA;
>  
>  	if (iRecvLength != 0) {
>  		result = _nbu2ss_epn_out_data(udc, ep, req, iRecvLength);
> @@ -2651,7 +2653,8 @@ static int nbu2ss_ep_queue(
>  	}
>  
>  	req = container_of(_req, struct nbu2ss_req, req);
> -	if (unlikely(!_req->complete || !_req->buf || !list_empty(&req->queue))) {
> +	if (unlikely(!_req->complete || !_req->buf
> +			|| !list_empty(&req->queue))) {

odd indentation :(