linux-kernel - Re: [PATCH] staging: ft1000: fix braces warning

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Message-ID: <1422990308.30476.37.camel@perches.com>
Date:	Tue, 03 Feb 2015 11:05:08 -0800
From:	Joe Perches <joe@...ches.com>
To:	Bilel DRIRA <bilel.dr@...il.com>
Cc:	marek.belisko@...il.com, gregkh@...uxfoundation.org,
	tapaswenipathak@...il.com, gdonald@...il.com, aybuke.147@...il.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	linux-next@...r.kernel.org
Subject: Re: [PATCH] staging: ft1000: fix braces warning

On Tue, 2015-02-03 at 19:58 +0100, Bilel DRIRA wrote:
> This patch fix the checkpatch.pl WARNING:
[]
> diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
[]
> @@ -1963,11 +1948,10 @@ static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
>  						ft1000_read_reg(dev,
>  								FT1000_REG_MAG_DFSR);
>  				}
> -				if (tempword & 0x1f) {
> +				if (tempword & 0x1f)
>  					ft1000_copy_up_pkt(dev);
> -				} else {
> +				else
>  					break;
> -				}
>  				cnt++;
>  			} while (cnt < MAX_RCV_LOOP);
>  

trivia: the logic here is generally better inverted:

				if (!(tempword & 0x1f))
					break;
				ft1000_copy_up_pkt(dev);
				cnt++;
			} while (cnt < etc...)


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