linux-kernel - Re: [PATCH] Staging: pi433: fix brace coding style issues in pi433

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Message-ID: <20171204093202.7qeknrmhvzwcln52@mwanda>
Date:   Mon, 4 Dec 2017 12:32:02 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Tomas Marek <marek_tomas@...trum.cz>
Cc:     gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging: pi433: fix brace coding style issues in
 pi433_if.c

On Sat, Dec 02, 2017 at 10:05:20PM +0100, Tomas Marek wrote:
> @@ -578,13 +546,9 @@ static irqreturn_t DIO1_irq_handler(int irq, void *dev_id)
>  		SET_CHECKED(rf69_set_mode(spi, standby)); /* this clears the fifo */
>  		SET_CHECKED(rf69_set_fifo_threshold(spi, FIFO_THRESHOLD));
>  		if (tx_cfg.enable_length_byte == optionOn)
> -		{
>  			SET_CHECKED(rf69_set_payload_length(spi, size * tx_cfg.repetitions));
> -		}
>  		else
> -		{
>  			SET_CHECKED(rf69_set_payload_length(spi, 0));
> -		}
>  

You can't delete the curly braces here because SET_CHECKED() is utter
garbage.  SET_CHECKED() needs to be wrapped in a do-while(0) loop.  But
someone sent a patch to delete it entirely which is even better.

regards,
dan carpenter