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From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Robert Baldyga <r.baldyga@samsung.com>, gregkh@linuxfoundation.org
Cc: jslaby@suse.com, linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org, m.szyprowski@samsung.com
Subject: Re: [PATCH 2/3] serial: samsung: remove unneded 'ignore_char' label
Date: Thu, 10 Sep 2015 09:27:44 +0900	[thread overview]
Message-ID: <55F0CE80.3030400@samsung.com> (raw)
In-Reply-To: <1441705127-24125-3-git-send-email-r.baldyga@samsung.com>

On 08.09.2015 18:38, Robert Baldyga wrote:
> This label does nothing special and we don't need to have it anymore.
> 
> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
> ---
>  drivers/tty/serial/samsung.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)

Label does nothing but it has a meaning. It serves as a comment - ignore
the character. So maybe:

-					goto ignore_char;
+					continue; /* Ignore character */

What do you think?

Best regards,
Krzysztof


> 
> diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
> index fee764c..2b05194 100644
> --- a/drivers/tty/serial/samsung.c
> +++ b/drivers/tty/serial/samsung.c
> @@ -676,7 +676,7 @@ static irqreturn_t s3c24xx_serial_rx_chars_pio(void *dev_id)
>  				dbg("break!\n");
>  				port->icount.brk++;
>  				if (uart_handle_break(port))
> -					goto ignore_char;
> +					continue;
>  			}
>  
>  			if (uerstat & S3C2410_UERSTAT_FRAME)
> @@ -696,13 +696,10 @@ static irqreturn_t s3c24xx_serial_rx_chars_pio(void *dev_id)
>  		}
>  
>  		if (uart_handle_sysrq_char(port, ch))
> -			goto ignore_char;
> +			continue;
>  
>  		uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN,
>  				 ch, flag);
> -
> -ignore_char:
> -		continue;
>  	}
>  
>  	spin_unlock_irqrestore(&port->lock, flags);
> 

  reply	other threads:[~2015-09-10  0:27 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-08  9:38 [PATCH 0/3] serial: samsung: Fix UART status handling and other fixes Robert Baldyga
2015-09-08  9:38 ` [PATCH 1/3] serial: samsung: remove unused 'irq' parameter Robert Baldyga
2015-09-10  0:25   ` Krzysztof Kozlowski
2015-09-08  9:38 ` [PATCH 2/3] serial: samsung: remove unneded 'ignore_char' label Robert Baldyga
2015-09-10  0:27   ` Krzysztof Kozlowski [this message]
2015-09-10 10:30     ` Robert Baldyga
2015-09-08  9:38 ` [PATCH 3/3] serial: samsung: Fix UART status handling in DMA mode Robert Baldyga
2015-09-10  0:47   ` Krzysztof Kozlowski
2015-09-10 10:41     ` Robert Baldyga
2015-09-08 23:47 ` [PATCH 0/3] serial: samsung: Fix UART status handling and other fixes Krzysztof Kozlowski
2015-09-09  9:15   ` Robert Baldyga
2015-09-10  0:23     ` Krzysztof Kozlowski

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