From: Tobias Klauser Date: Thu, 17 Sep 2015 13:09:54 +0000 (+0200) Subject: mmc: sdhci-pltfm: Use of_property_read_u32 instead of open-coding it X-Git-Tag: v4.4-rc1~173^2~61 X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=e02b9d7cbfe1536aef9e7ba7751993d7eca6e829;p=cascardo%2Flinux.git 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: Tobias Klauser Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c index a207f5aaf62f..87fb5ea8ebe7 100644 --- a/drivers/mmc/host/sdhci-pltfm.c +++ b/drivers/mmc/host/sdhci-pltfm.c @@ -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;