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authorGabor Juhos <juhosg@openwrt.org>2012-04-21 17:16:40 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-04-21 17:16:40 +0000
commit96b5d437d6c4fcaf39ef745d262fb176f1471fce (patch)
tree7253c59f3390ecc83cf13e6be9f0daaebc0c885f /target/linux/omap24xx/patches-2.6.38/596-cbus-tahvo-usb-clk.patch
parent76448ed5cf945b6b46de68693fa277ce27fc3eb8 (diff)
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omap24xx: remove 2.6.38 support
SVN-Revision: 31426
Diffstat (limited to 'target/linux/omap24xx/patches-2.6.38/596-cbus-tahvo-usb-clk.patch')
-rw-r--r--target/linux/omap24xx/patches-2.6.38/596-cbus-tahvo-usb-clk.patch76
1 files changed, 0 insertions, 76 deletions
diff --git a/target/linux/omap24xx/patches-2.6.38/596-cbus-tahvo-usb-clk.patch b/target/linux/omap24xx/patches-2.6.38/596-cbus-tahvo-usb-clk.patch
deleted file mode 100644
index 2c88dfc288..0000000000
--- a/target/linux/omap24xx/patches-2.6.38/596-cbus-tahvo-usb-clk.patch
+++ /dev/null
@@ -1,76 +0,0 @@
---- a/drivers/cbus/tahvo-usb.c
-+++ b/drivers/cbus/tahvo-usb.c
-@@ -98,6 +98,7 @@ struct tahvo_usb {
- #ifdef CONFIG_USB_OTG
- int tahvo_mode;
- #endif
-+ struct clk *ick;
- };
- static struct tahvo_usb *tahvo_usb_device;
-
-@@ -673,6 +674,14 @@ static int __init tahvo_usb_probe(struct
- INIT_WORK(&tu->irq_work, tahvo_usb_irq_work);
- mutex_init(&tu->serialize);
-
-+ tu->ick = clk_get(NULL, "usb_l4_ick");
-+ if (IS_ERR(tu->ick)) {
-+ dev_err(dev, "Failed to get usb_l4_ick\n");
-+ ret = PTR_ERR(tu->ick);
-+ goto err_free_tu;
-+ }
-+ clk_enable(tu->ick);
-+
- /* Set initial state, so that we generate kevents only on
- * state changes */
- tu->vbus_state = tahvo_read_reg(TAHVO_REG_IDSR) & 0x01;
-@@ -681,10 +690,8 @@ static int __init tahvo_usb_probe(struct
- ret = tahvo_request_irq(TAHVO_INT_VBUSON, tahvo_usb_vbus_interrupt,
- (unsigned long) tu, "vbus_interrupt");
- if (ret != 0) {
-- kfree(tu);
-- tahvo_usb_device = NULL;
- printk(KERN_ERR "Could not register Tahvo interrupt for VBUS\n");
-- return ret;
-+ goto err_release_clk;
- }
-
- /* Attributes */
-@@ -709,10 +716,7 @@ static int __init tahvo_usb_probe(struct
- ret = otg_set_transceiver(&tu->otg);
- if (ret < 0) {
- printk(KERN_ERR "Cannot register USB transceiver\n");
-- tahvo_usb_device = NULL;
-- kfree(tu);
-- tahvo_free_irq(TAHVO_INT_VBUSON);
-- return ret;
-+ goto err_free_irq;
- }
-
- dev_set_drvdata(dev, tu);
-@@ -721,6 +725,17 @@ static int __init tahvo_usb_probe(struct
- * may not be generated in addition to this. */
- schedule_work(&tu->irq_work);
- return 0;
-+
-+err_free_irq:
-+ tahvo_free_irq(TAHVO_INT_VBUSON);
-+err_release_clk:
-+ clk_disable(tu->ick);
-+ clk_put(tu->ick);
-+err_free_tu:
-+ kfree(tu);
-+ tahvo_usb_device = NULL;
-+
-+ return ret;
- }
-
- static int __exit tahvo_usb_remove(struct platform_device *pdev)
-@@ -736,6 +751,8 @@ static int __exit tahvo_usb_remove(struc
- #ifdef CONFIG_USB_OTG
- device_remove_file(&pdev->dev, &dev_attr_otg_mode);
- #endif
-+ clk_disable(tu->ick);
-+ clk_put(tu->ick);
-
- kfree(tu);
- tahvo_usb_device = NULL;