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Message-ID: <1374129984-765-9-git-send-email-kishon@ti.com>
Date: Thu, 18 Jul 2013 12:16:17 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: <gregkh@...uxfoundation.org>, <kyungmin.park@...sung.com>,
<balbi@...com>, <kishon@...com>, <jg1.han@...sung.com>,
<s.nawrocki@...sung.com>, <kgene.kim@...sung.com>
CC: <grant.likely@...aro.org>, <tony@...mide.com>, <arnd@...db.de>,
<swarren@...dia.com>, <devicetree-discuss@...ts.ozlabs.org>,
<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-samsung-soc@...r.kernel.org>, <linux-omap@...r.kernel.org>,
<linux-usb@...r.kernel.org>, <linux-media@...r.kernel.org>,
<linux-fbdev@...r.kernel.org>, <akpm@...ux-foundation.org>,
<balajitk@...com>, <george.cherian@...com>, <nsekhar@...com>
Subject: [PATCH 08/15] usb: phy: twl4030-usb: remove *set_suspend* and *phy_init* ops
Now that twl4030-usb is adapted to the new generic PHY framework,
*set_suspend* and *phy_init* ops can be removed from twl4030-usb driver.
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Acked-by: Felipe Balbi <balbi@...com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
---
drivers/usb/phy/phy-twl4030-usb.c | 57 +++++++++----------------------------
1 file changed, 13 insertions(+), 44 deletions(-)
diff --git a/drivers/usb/phy/phy-twl4030-usb.c b/drivers/usb/phy/phy-twl4030-usb.c
index 9051756..44f8b1b 100644
--- a/drivers/usb/phy/phy-twl4030-usb.c
+++ b/drivers/usb/phy/phy-twl4030-usb.c
@@ -422,25 +422,20 @@ static void twl4030_phy_power(struct twl4030_usb *twl, int on)
}
}
-static void twl4030_phy_suspend(struct twl4030_usb *twl, int controller_off)
+static int twl4030_phy_power_off(struct phy *phy)
{
+ struct twl4030_usb *twl = phy_get_drvdata(phy);
+
if (twl->asleep)
- return;
+ return 0;
twl4030_phy_power(twl, 0);
twl->asleep = 1;
dev_dbg(twl->dev, "%s\n", __func__);
-}
-
-static int twl4030_phy_power_off(struct phy *phy)
-{
- struct twl4030_usb *twl = phy_get_drvdata(phy);
-
- twl4030_phy_suspend(twl, 0);
return 0;
}
-static void __twl4030_phy_resume(struct twl4030_usb *twl)
+static void __twl4030_phy_power_on(struct twl4030_usb *twl)
{
twl4030_phy_power(twl, 1);
twl4030_i2c_access(twl, 1);
@@ -449,11 +444,13 @@ static void __twl4030_phy_resume(struct twl4030_usb *twl)
twl4030_i2c_access(twl, 0);
}
-static void twl4030_phy_resume(struct twl4030_usb *twl)
+static int twl4030_phy_power_on(struct phy *phy)
{
+ struct twl4030_usb *twl = phy_get_drvdata(phy);
+
if (!twl->asleep)
- return;
- __twl4030_phy_resume(twl);
+ return 0;
+ __twl4030_phy_power_on(twl);
twl->asleep = 0;
dev_dbg(twl->dev, "%s\n", __func__);
@@ -466,13 +463,6 @@ static void twl4030_phy_resume(struct twl4030_usb *twl)
cancel_delayed_work(&twl->id_workaround_work);
schedule_delayed_work(&twl->id_workaround_work, HZ);
}
-}
-
-static int twl4030_phy_power_on(struct phy *phy)
-{
- struct twl4030_usb *twl = phy_get_drvdata(phy);
-
- twl4030_phy_resume(twl);
return 0;
}
@@ -604,9 +594,9 @@ static void twl4030_id_workaround_work(struct work_struct *work)
}
}
-static int twl4030_usb_phy_init(struct usb_phy *phy)
+static int twl4030_phy_init(struct phy *phy)
{
- struct twl4030_usb *twl = phy_to_twl(phy);
+ struct twl4030_usb *twl = phy_get_drvdata(phy);
enum omap_musb_vbus_id_status status;
/*
@@ -621,32 +611,13 @@ static int twl4030_usb_phy_init(struct usb_phy *phy)
if (status == OMAP_MUSB_ID_GROUND || status == OMAP_MUSB_VBUS_VALID) {
omap_musb_mailbox(twl->linkstat);
- twl4030_phy_resume(twl);
+ twl4030_phy_power_on(phy);
}
sysfs_notify(&twl->dev->kobj, NULL, "vbus");
return 0;
}
-static int twl4030_phy_init(struct phy *phy)
-{
- struct twl4030_usb *twl = phy_get_drvdata(phy);
-
- return twl4030_usb_phy_init(&twl->phy);
-}
-
-static int twl4030_set_suspend(struct usb_phy *x, int suspend)
-{
- struct twl4030_usb *twl = phy_to_twl(x);
-
- if (suspend)
- twl4030_phy_suspend(twl, 1);
- else
- twl4030_phy_resume(twl);
-
- return 0;
-}
-
static int twl4030_set_peripheral(struct usb_otg *otg,
struct usb_gadget *gadget)
{
@@ -717,8 +688,6 @@ static int twl4030_usb_probe(struct platform_device *pdev)
twl->phy.label = "twl4030";
twl->phy.otg = otg;
twl->phy.type = USB_PHY_TYPE_USB2;
- twl->phy.set_suspend = twl4030_set_suspend;
- twl->phy.init = twl4030_usb_phy_init;
otg->phy = &twl->phy;
otg->set_host = twl4030_set_host;
--
1.7.10.4
--
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