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[3/6] usb: chipidea: ci13xxx-imx: create dynamic platformdata

Message ID 1359559782-14552-4-git-send-email-s.hauer@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Sascha Hauer Jan. 30, 2013, 3:29 p.m. UTC 
From: Michael Grzeschik <m.grzeschik@pengutronix.de>

This patch removes the limitation of having only one instance of the
ci13xxx-imx platformdata and makes different configurations possible.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/usb/chipidea/ci13xxx_imx.c |   25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)
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Patch

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,