linux-kernel - Re: [PATCH v2 2/2] i2c: s3c2410: Check clk_prepare

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Date:	Thu, 21 Apr 2016 09:19:39 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Javier Martinez Canillas <javier@....samsung.com>,
	linux-kernel@...r.kernel.org
Cc:	linux-samsung-soc@...r.kernel.org,
	Wolfram Sang <wsa@...-dreams.de>,
	Kukjin Kim <kgene@...nel.org>, linux-i2c@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 2/2] i2c: s3c2410: Check clk_prepare_enable() return
 value

On 04/20/2016 04:37 PM, Javier Martinez Canillas wrote:
> The clk_prepare_enable() function can fail so check the return
> value and propagate the error in case of a failure.
> 
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
> 
> ---
> 
> Changes in v2:
> - Don't print the errno code since that's already printed by the
>   core when probe fails. Suggested by Krzysztof Kozlowski.
> 
>  drivers/i2c/busses/i2c-s3c2410.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)


Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Tested on Trats2 (Exynos4412, samsung,s3c2440-i2c)
Tested-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Best regards,
Krzysztof