diff options
Diffstat (limited to 'drivers/bus/imx-weim.c')
| -rw-r--r-- | drivers/bus/imx-weim.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c index 52a5d0447390..83d623d97f5f 100644 --- a/drivers/bus/imx-weim.c +++ b/drivers/bus/imx-weim.c @@ -11,7 +11,10 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/of_address.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/property.h> #include <linux/mfd/syscon.h> #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> #include <linux/regmap.h> @@ -117,7 +120,7 @@ static int imx_weim_gpr_setup(struct platform_device *pdev) i++; } - if (i == 0 || i % 4) + if (i == 0) goto err; for (i = 0; i < ARRAY_SIZE(gprvals); i++) { @@ -202,9 +205,7 @@ static int weim_timing_setup(struct device *dev, struct device_node *np, static int weim_parse_dt(struct platform_device *pdev) { - const struct of_device_id *of_id = of_match_device(weim_id_table, - &pdev->dev); - const struct imx_weim_devtype *devtype = of_id->data; + const struct imx_weim_devtype *devtype = device_get_match_data(&pdev->dev); int ret = 0, have_child = 0; struct device_node *child; struct weim_priv *priv; @@ -273,7 +274,7 @@ static int weim_probe(struct platform_device *pdev) return -ENOMEM; /* get the resource */ - base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); @@ -281,22 +282,18 @@ static int weim_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, priv); /* get the clock */ - clk = devm_clk_get(&pdev->dev, NULL); + clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(clk)) return PTR_ERR(clk); - ret = clk_prepare_enable(clk); - if (ret) - return ret; - /* parse the device node */ ret = weim_parse_dt(pdev); if (ret) - clk_disable_unprepare(clk); - else - dev_info(&pdev->dev, "Driver registered.\n"); + return ret; - return ret; + dev_info(&pdev->dev, "Driver registered.\n"); + + return 0; } #if IS_ENABLED(CONFIG_OF_DYNAMIC) |