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SubjectRe: [PATCH] mmc: sdhci-pxav3: fix error handling of sdhci_add_host
Date
Hi Xiang,

Thank you for the patch.

On Wednesday 16 July 2014 15:50:09 Xiang Wang wrote:
> From: Xiang Wang <wangx@marvell.com>
>
> Commit 0dcaa2499b7d111bd70da5b0976c34210c850fb3 improved error
> handling of sdhci_add_host. However, "err_of_parse" and "err_cd_req"
> should be placed after "pm_runtime_disable(&pdev->dev)".
>
> Signed-off-by: Xiang Wang <wangx@marvell.com>

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

While we're touching the probe error path, how about converting the driver to
the devm_* helpers ? I'll send a patch shortly.

> ---
> drivers/mmc/host/sdhci-pxav3.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
> index 2fd73b3..0644655 100644
> --- a/drivers/mmc/host/sdhci-pxav3.c
> +++ b/drivers/mmc/host/sdhci-pxav3.c
> @@ -380,11 +380,11 @@ static int sdhci_pxav3_probe(struct platform_device
> *pdev)
>
> return 0;
>
> -err_of_parse:
> -err_cd_req:
> err_add_host:
> pm_runtime_put_sync(&pdev->dev);
> pm_runtime_disable(&pdev->dev);
> +err_of_parse:
> +err_cd_req:
> clk_disable_unprepare(clk);
> clk_put(clk);
> err_clk_get:

--
Regards,

Laurent Pinchart



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