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

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Date:   Mon, 5 Apr 2021 15:07:52 +0100
From:   Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@...il.com>
To:     Julia Lawall <julia.lawall@...ia.fr>
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


Em 01/04/21 22:16, Julia Lawall escreveu:
>
> 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
Thanks, prof Julia, how the checkpath now warning only if line length of 
100 characters, I used it for reference.

I will take the suggestions of checkpatch with more attention.

Beatriz

>> 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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>>