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Commit e02b9d7c authored by Tobias Klauser's avatar Tobias Klauser Committed by Ulf Hansson
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mmc: sdhci-pltfm: Use of_property_read_u32 instead of open-coding it 



Use of_property_read_u32 instead of of_get_property with return value
checks and endianness conversion.

Signed-off-by: default avatarTobias Klauser <tklauser@distanz.ch>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent bf7241d0

drivers/mmc/host/sdhci-pltfm.c

+1 −5
Original line number Diff line number Diff line
@@ -71,9 +71,7 @@ void sdhci_get_of_property(struct platform_device *pdev) 
	struct device_node *np = pdev->dev.of_node;

	struct sdhci_host *host = platform_get_drvdata(pdev);

	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);

	const __be32 *clk;

	u32 bus_width;

	int size;



	if (of_get_property(np, "sdhci,auto-cmd12", NULL))

		host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
@@ -101,9 +99,7 @@ void sdhci_get_of_property(struct platform_device *pdev) 
	    of_device_is_compatible(np, "fsl,mpc8536-esdhc"))

		host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;



	clk = of_get_property(np, "clock-frequency", &size);

	if (clk && size == sizeof(*clk) && *clk)

		pltfm_host->clock = be32_to_cpup(clk);

	of_property_read_u32(np, "clock-frequency", &pltfm_host->clock);



	if (of_find_property(np, "keep-power-in-suspend", NULL))

		host->mmc->pm_caps |= MMC_PM_KEEP_POWER;