linux-kernel - Re: [PATCH 1/3] video: exynos_mipi_dsi: Convert to devm_ioremap

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Date:	Thu, 31 Jan 2013 11:42:41 +0100
From:	Thierry Reding <thierry.reding@...onic-design.de>
To:	Sachin Kamat <sachin.kamat@...aro.org>
Cc:	linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
	Donghwa Lee <dh09.lee@...sung.com>,
	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	linux-fbdev@...r.kernel.org
Subject: Re: [PATCH 1/3] video: exynos_mipi_dsi: Convert to
 devm_ioremap_resource()

On Thu, Jan 31, 2013 at 03:55:37PM +0530, Sachin Kamat wrote:
> Use the newly introduced devm_ioremap_resource() instead of
> devm_request_and_ioremap() which provides more consistent error handling.
> 
> Signed-off-by: Sachin Kamat <sachin.kamat@...aro.org>
> Cc: Donghwa Lee <dh09.lee@...sung.com>
> Cc: Florian Tobias Schandinat <FlorianSchandinat@....de>
> Cc: linux-fbdev@...r.kernel.org
> ---
>  drivers/video/exynos/exynos_mipi_dsi.c |    7 ++++---
>  1 files changed, 4 insertions(+), 3 deletions(-)

All of these can drop the additional error message because equivalent
error message are output by devm_ioremap_resource() itself.

Thierry

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