[4/5] usb: chipidea: usb2: absorb zevio glue driver
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Message ID 5b7c0cdc715d1dbdfcc5f8b8217da6878bcc6b93.1585958250.git.mirq-linux@rere.qmqm.pl
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Commit 1c16f63d1e6c9405d4e6f018c3cc33389adb1f22
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  • [1/5] usb: chipidea: usb2: constify zynq_pdata
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Commit Message

Michał Mirosław April 4, 2020, midnight UTC
ZEVIO glue code is is identical to generic binding now, but doesn't
enable runtime PM. Let's squash the driver and get runtime PM for free.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
 drivers/usb/chipidea/Makefile        |  1 -
 drivers/usb/chipidea/ci_hdrc_usb2.c  |  6 +++
 drivers/usb/chipidea/ci_hdrc_zevio.c | 67 ----------------------------
 3 files changed, 6 insertions(+), 68 deletions(-)

Patch
diff mbox series

diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile
index 12df94f78f72..985663ba6e68 100644
--- a/drivers/usb/chipidea/Makefile
+++ b/drivers/usb/chipidea/Makefile
@@ -10,7 +10,6 @@  ci_hdrc-$(CONFIG_USB_OTG_FSM)		+= otg_fsm.o
 
 obj-$(CONFIG_USB_CHIPIDEA)	+= ci_hdrc_usb2.o
 obj-$(CONFIG_USB_CHIPIDEA)	+= ci_hdrc_msm.o
-obj-$(CONFIG_USB_CHIPIDEA)	+= ci_hdrc_zevio.o
 
 obj-$(CONFIG_USB_CHIPIDEA_PCI)	+= ci_hdrc_pci.o
 
diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c
index 9086514840ed..93c864759135 100644
--- a/drivers/usb/chipidea/ci_hdrc_usb2.c
+++ b/drivers/usb/chipidea/ci_hdrc_usb2.c
@@ -32,9 +32,15 @@  static const struct ci_hdrc_platform_data ci_zynq_pdata = {
 	.capoffset	= DEF_CAPOFFSET,
 };
 
+static const struct ci_hdrc_platform_data ci_zevio_pdata = {
+	.capoffset	= DEF_CAPOFFSET,
+	.flags		= CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED,
+};
+
 static const struct of_device_id ci_hdrc_usb2_of_match[] = {
 	{ .compatible = "chipidea,usb2" },
 	{ .compatible = "xlnx,zynq-usb-2.20a", .data = &ci_zynq_pdata },
+	{ .compatible = "lsi,zevio-usb", .data = &ci_zevio_pdata },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ci_hdrc_usb2_of_match);
diff --git a/drivers/usb/chipidea/ci_hdrc_zevio.c b/drivers/usb/chipidea/ci_hdrc_zevio.c
deleted file mode 100644
index e1634da4a4b1..000000000000
--- a/drivers/usb/chipidea/ci_hdrc_zevio.c
+++ /dev/null
@@ -1,67 +0,0 @@ 
-// SPDX-License-Identifier: GPL-2.0
-/*
- *	Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
- *
- * Based off drivers/usb/chipidea/ci_hdrc_msm.c
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/usb/gadget.h>
-#include <linux/usb/chipidea.h>
-
-#include "ci.h"
-
-static struct ci_hdrc_platform_data ci_hdrc_zevio_platdata = {
-	.name			= "ci_hdrc_zevio",
-	.flags			= CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED,
-	.capoffset		= DEF_CAPOFFSET,
-};
-
-static int ci_hdrc_zevio_probe(struct platform_device *pdev)
-{
-	struct platform_device *ci_pdev;
-
-	dev_dbg(&pdev->dev, "ci_hdrc_zevio_probe\n");
-
-	ci_pdev = ci_hdrc_add_device(&pdev->dev,
-				pdev->resource, pdev->num_resources,
-				&ci_hdrc_zevio_platdata);
-
-	if (IS_ERR(ci_pdev)) {
-		dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
-		return PTR_ERR(ci_pdev);
-	}
-
-	platform_set_drvdata(pdev, ci_pdev);
-
-	return 0;
-}
-
-static int ci_hdrc_zevio_remove(struct platform_device *pdev)
-{
-	struct platform_device *ci_pdev = platform_get_drvdata(pdev);
-
-	ci_hdrc_remove_device(ci_pdev);
-
-	return 0;
-}
-
-static const struct of_device_id ci_hdrc_zevio_dt_ids[] = {
-	{ .compatible = "lsi,zevio-usb", },
-	{ /* sentinel */ }
-};
-
-static struct platform_driver ci_hdrc_zevio_driver = {
-	.probe = ci_hdrc_zevio_probe,
-	.remove = ci_hdrc_zevio_remove,
-	.driver = {
-		.name = "zevio_usb",
-		.of_match_table = ci_hdrc_zevio_dt_ids,
-	},
-};
-
-MODULE_DEVICE_TABLE(of, ci_hdrc_zevio_dt_ids);
-module_platform_driver(ci_hdrc_zevio_driver);
-
-MODULE_LICENSE("GPL v2");