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ARM: mach-imx: sdhci-esdhc-imx: initialize DMA mask

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With commit 7b91369b4655 ("mmc: sdhci: Set DMA mask when adding host")
DMA access got disabled for device drivers with zero DMA mask property.
sdhci-esdhc-imx got blocked from DMA access by this.  Hence: initialize
the DMA mask to enable access again.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Kurz 2016-04-11 10:20:46 +02:00 committed by Shawn Guo
parent f55532a0c0
commit fc26fe9c38
1 changed files with 3 additions and 2 deletions
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5
arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
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@ -71,6 +71,7 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx(
if (!pdata)
pdata = &default_esdhc_pdata;
return imx_add_platform_device(data->devid, data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
return imx_add_platform_device_dmamask(data->devid, data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata),
DMA_BIT_MASK(32));
}