[PATCH 1/5] USB chipidea: ci13xxx-imx: create dynamic platformdata
From: mkl@pengutronix.de (Marc Kleine-Budde)
Date: 2013-02-28 10:57:00
Subsystem:
chipidea usb high speed dual role controller, the rest, usb subsystem · Maintainers:
Peter Chen, Linus Torvalds, Greg Kroah-Hartman
From: Michael Grzeschik <redacted> This patch removes the limitation of having only one instance of the ci13xxx-imx platformdata and makes different configurations possible. Reviewed-by: Peter Chen <redacted> Signed-off-by: Michael Grzeschik <redacted> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- drivers/usb/chipidea/ci13xxx_imx.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c
index 8c29122..69024e0 100644
--- a/drivers/usb/chipidea/ci13xxx_imx.c
+++ b/drivers/usb/chipidea/ci13xxx_imx.c@@ -85,17 +85,10 @@ EXPORT_SYMBOL_GPL(usbmisc_get_init_data); /* End of common functions shared by usbmisc drivers*/ -static struct ci13xxx_platform_data ci13xxx_imx_platdata = { - .name = "ci13xxx_imx", - .flags = CI13XXX_REQUIRE_TRANSCEIVER | - CI13XXX_PULLUP_ON_VBUS | - CI13XXX_DISABLE_STREAMING, - .capoffset = DEF_CAPOFFSET, -}; - static int ci13xxx_imx_probe(struct platform_device *pdev) { struct ci13xxx_imx_data *data; + struct ci13xxx_platform_data *pdata; struct platform_device *plat_ci, *phy_pdev; struct device_node *phy_np; struct resource *res;
@@ -107,6 +100,18 @@ static int ci13xxx_imx_probe(struct platform_device *pdev) && !usbmisc_ops) return -EPROBE_DEFER; + pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) { + dev_err(&pdev->dev, "Failed to allocate CI13xxx-IMX pdata!\n"); + return -ENOMEM; + } + + pdata->name = "ci13xxx_imx"; + pdata->capoffset = DEF_CAPOFFSET; + pdata->flags = CI13XXX_REQUIRE_TRANSCEIVER | + CI13XXX_PULLUP_ON_VBUS | + CI13XXX_DISABLE_STREAMING; + data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); if (!data) { dev_err(&pdev->dev, "Failed to allocate CI13xxx-IMX data!\n");
@@ -168,7 +173,7 @@ static int ci13xxx_imx_probe(struct platform_device *pdev) reg_vbus = NULL; } - ci13xxx_imx_platdata.phy = data->phy; + pdata->phy = data->phy; if (!pdev->dev.dma_mask) { pdev->dev.dma_mask = devm_kzalloc(&pdev->dev,
@@ -193,7 +198,7 @@ static int ci13xxx_imx_probe(struct platform_device *pdev) plat_ci = ci13xxx_add_device(&pdev->dev, pdev->resource, pdev->num_resources, - &ci13xxx_imx_platdata); + pdata); if (IS_ERR(plat_ci)) { ret = PTR_ERR(plat_ci); dev_err(&pdev->dev,
--
1.7.10.4