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    Subject[PATCH 05/33] ata: Convert to devm_ioremap_resource()
    Date
    Convert all uses of devm_request_and_ioremap() to the newly introduced
    devm_ioremap_resource() which provides more consistent error handling.

    Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
    Cc: Jeff Garzik <jgarzik@pobox.com>
    Cc: linux-ide@vger.kernel.org
    ---
    drivers/ata/pata_ep93xx.c | 7 ++++---
    1 file changed, 4 insertions(+), 3 deletions(-)

    diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
    index 556222f..c1bfaf4 100644
    --- a/drivers/ata/pata_ep93xx.c
    +++ b/drivers/ata/pata_ep93xx.c
    @@ -31,6 +31,7 @@
    * Copyright (C) 2006 Tower Technologies
    */

    +#include <linux/err.h>
    #include <linux/kernel.h>
    #include <linux/module.h>
    #include <linux/init.h>
    @@ -937,9 +938,9 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
    goto err_rel_gpio;
    }

    - ide_base = devm_request_and_ioremap(&pdev->dev, mem_res);
    - if (!ide_base) {
    - err = -ENXIO;
    + ide_base = devm_ioremap_resource(&pdev->dev, mem_res);
    + if (IS_ERR(ide_base)) {
    + err = PTR_ERR(ide_base);
    goto err_rel_gpio;
    }

    --
    1.8.1.1


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