From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Vinod Koul <vkoul@kernel.org>, <dmaengine@vger.kernel.org>,
Dan Williams <dan.j.williams@intel.com>
Subject: Re: [PATCH v1 4/4] dmaengine: consistently return string literal from switch-case
Date: Wed, 26 Feb 2020 14:35:32 +0200 [thread overview]
Message-ID: <cfdb3c9b-c3cd-3951-89d3-6a34baf782c3@ti.com> (raw)
In-Reply-To: <20200226101842.29426-4-andriy.shevchenko@linux.intel.com>
Hi Andy,
On 2/26/20 12:18 PM, Andy Shevchenko wrote:
> There is no need to have 'break;' statement in the default case followed by
> return certain string literal when all other cases have returned the string
> literals. So, refactor it accordingly.
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> include/linux/dmaengine.h | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
> index 1bb5477ef7ec..d3672f065a64 100644
> --- a/include/linux/dmaengine.h
> +++ b/include/linux/dmaengine.h
> @@ -1560,9 +1560,7 @@ dmaengine_get_direction_text(enum dma_transfer_direction dir)
> case DMA_DEV_TO_DEV:
> return "DEV_TO_DEV";
> default:
> - break;
> + return "invalid";
> }
> -
> - return "invalid";
> }
> #endif /* DMAENGINE_H */
>
- Péter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
next prev parent reply other threads:[~2020-02-26 12:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 10:18 [PATCH v1 1/4] dmaengine: Refactor dmaengine_check_align() to be bit operations only Andy Shevchenko
2020-02-26 10:18 ` [PATCH v1 2/4] dmaengine: Use negative condition for better readability Andy Shevchenko
2020-02-26 12:36 ` Peter Ujfalusi
2020-02-26 10:18 ` [PATCH v1 3/4] dmaengine: Drop redundant 'else' keyword Andy Shevchenko
2020-02-26 12:37 ` Peter Ujfalusi
2020-02-26 13:44 ` Andy Shevchenko
2020-02-26 10:18 ` [PATCH v1 4/4] dmaengine: consistently return string literal from switch-case Andy Shevchenko
2020-02-26 12:35 ` Peter Ujfalusi [this message]
2020-02-26 12:35 ` [PATCH v1 1/4] dmaengine: Refactor dmaengine_check_align() to be bit operations only Peter Ujfalusi
2020-03-02 7:18 ` Vinod Koul
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