linux-kernel - Re: [Outreachy kernel] [PATCH] staging: emxx

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Message-ID: <alpine.DEB.2.22.394.2104012314480.2908@hadrien>
Date:   Thu, 1 Apr 2021 23:16:03 +0200 (CEST)
From:   Julia Lawall <julia.lawall@...ia.fr>
To:     Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@...il.com>
cc:     gregkh@...uxfoundation.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com
Subject: Re: [Outreachy kernel] [PATCH] staging: emxx_udc: Ending line with
 argument



On Thu, 1 Apr 2021, Beatriz Martins de Carvalho wrote:

> Cleans up check of "Lines should not end with a '('"
> with argument present in next line in file emxx_udc.c

The coding style documentation encourages remaining within 80 characters.
I'm not sure that the ( warning is worth increading the excess beyond 80
characters (or introducing it in the last case).

julia

>
> Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@...il.com>
> ---
>  drivers/staging/emxx_udc/emxx_udc.c | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
> index 741147a4f0fe..20f53cf6e20f 100644
> --- a/drivers/staging/emxx_udc/emxx_udc.c
> +++ b/drivers/staging/emxx_udc/emxx_udc.c
> @@ -1073,9 +1073,8 @@ static int _nbu2ss_epn_in_pio(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep,
>  		i_word_length = length / sizeof(u32);
>  		if (i_word_length > 0) {
>  			for (i = 0; i < i_word_length; i++) {
> -				_nbu2ss_writel(
> -					&preg->EP_REGS[ep->epnum - 1].EP_WRITE,
> -					p_buf_32->dw);
> +				_nbu2ss_writel(&preg->EP_REGS[ep->epnum - 1].EP_WRITE,
> +					       p_buf_32->dw);
>
>  				p_buf_32++;
>  			}
> @@ -1225,8 +1224,7 @@ static void _nbu2ss_restert_transfer(struct nbu2ss_ep *ep)
>  		return;
>
>  	if (ep->epnum > 0) {
> -		length = _nbu2ss_readl(
> -			&ep->udc->p_regs->EP_REGS[ep->epnum - 1].EP_LEN_DCNT);
> +		length = _nbu2ss_readl(&ep->udc->p_regs->EP_REGS[ep->epnum - 1].EP_LEN_DCNT);
>
>  		length &= EPN_LDATA;
>  		if (length < ep->ep.maxpacket)
> @@ -1462,8 +1460,7 @@ static void _nbu2ss_epn_set_stall(struct nbu2ss_udc *udc,
>  		for (limit_cnt = 0
>  			; limit_cnt < IN_DATA_EMPTY_COUNT
>  			; limit_cnt++) {
> -			regdata = _nbu2ss_readl(
> -				&preg->EP_REGS[ep->epnum - 1].EP_STATUS);
> +			regdata = _nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_STATUS);
>
>  			if ((regdata & EPN_IN_DATA) == 0)
>  				break;
> --
> 2.25.1
>
> --
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>