linux-kernel - Re: [PATCH v2] char: xillybus: use devm_add_action_or

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Date:	Sun, 01 May 2016 09:28:04 +0300
From:	Eli Billauer <eli.billauer@...il.com>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] char: xillybus: use devm_add_action_or_reset

Fine with me. Thanks.

Acked-by: Eli Billauer <eli.billauer@...il.com>

On 30/04/16 19:13, Sudip Mukherjee wrote:
> If devm_add_action() fails we are explicitly calling dma_unmap_single(),
> pci_unmap_single() and kfree(). Lets use the helper
> devm_add_action_or_reset() and return directly in case of error, as we
> know that the cleanup function has been already called by the helper if
> there was any error. At that same time remove the variable rc which
> becomes unused now.
>
> Signed-off-by: Sudip Mukherjee<sudip.mukherjee@...ethink.co.uk>
> ---
>
>