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authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>2019-06-25 08:38:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-26 05:33:08 +0300
commit0966648dd5a5f4037d29d233866b7a4db39d07f7 (patch)
tree7a5e30b84d20e3c034973c3626774b1f1d8ff390 /drivers/usb/renesas_usbhs
parent8fac4fee2014e8b186981177b2ac74d172001a0d (diff)
downloadlinux-0966648dd5a5f4037d29d233866b7a4db39d07f7.tar.xz
usb: renesas_usbhs: remove notify_hotplug callback
The notify_hotplug callback was supported in v3.10, but the last user (armadillo800eva) was removed by the commit 1fa59bda21c7 ("ARM: shmobile: Remove legacy board code for Armadillo-800 EVA"). So, this patch removes it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/renesas_usbhs')
-rw-r--r--drivers/usb/renesas_usbhs/common.c16
-rw-r--r--drivers/usb/renesas_usbhs/common.h2
-rw-r--r--drivers/usb/renesas_usbhs/mod.c3
-rw-r--r--drivers/usb/renesas_usbhs/mod_gadget.c3
4 files changed, 10 insertions, 14 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index ebbe322182bd..f6b136a4f91e 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -3,6 +3,7 @@
* Renesas USB driver
*
* Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2019 Renesas Electronics Corporation
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*/
#include <linux/clk.h>
@@ -513,7 +514,7 @@ static void usbhsc_notify_hotplug(struct work_struct *work)
usbhsc_hotplug(priv);
}
-static int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
+int usbhsc_schedule_notify_hotplug(struct platform_device *pdev)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
int delay = usbhs_get_dparam(priv, detection_delay);
@@ -667,7 +668,6 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
static int usbhs_probe(struct platform_device *pdev)
{
struct renesas_usbhs_platform_info *info = renesas_usbhs_get_info(pdev);
- struct renesas_usbhs_driver_callback *dfunc;
struct usbhs_priv *priv;
struct resource *res, *irq_res;
int ret;
@@ -721,10 +721,6 @@ static int usbhs_probe(struct platform_device *pdev)
}
priv->pfunc = info->platform_callback;
- /* set driver callback functions for platform */
- dfunc = &info->driver_callback;
- dfunc->notify_hotplug = usbhsc_drvcllbck_notify_hotplug;
-
/* set default param if platform doesn't have */
if (!priv->dparam.pipe_configs) {
priv->dparam.pipe_configs = usbhsc_default_pipe;
@@ -818,7 +814,7 @@ static int usbhs_probe(struct platform_device *pdev)
/*
* manual call notify_hotplug for cold plug
*/
- usbhsc_drvcllbck_notify_hotplug(pdev);
+ usbhsc_schedule_notify_hotplug(pdev);
dev_info(&pdev->dev, "probed\n");
@@ -843,13 +839,9 @@ probe_end_pipe_exit:
static int usbhs_remove(struct platform_device *pdev)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
- struct renesas_usbhs_platform_info *info = renesas_usbhs_get_info(pdev);
- struct renesas_usbhs_driver_callback *dfunc = &info->driver_callback;
dev_dbg(&pdev->dev, "usb remove\n");
- dfunc->notify_hotplug = NULL;
-
/* power off */
if (!usbhs_get_dparam(priv, runtime_pwctrl))
usbhsc_power_ctrl(priv, 0);
@@ -894,7 +886,7 @@ static __maybe_unused int usbhsc_resume(struct device *dev)
usbhs_platform_call(priv, phy_reset, pdev);
- usbhsc_drvcllbck_notify_hotplug(pdev);
+ usbhsc_schedule_notify_hotplug(pdev);
return 0;
}
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index de74ebd1a347..b2b21fbb7ce2 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -3,6 +3,7 @@
* Renesas USB driver
*
* Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2019 Renesas Electronics Corporation
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*/
#ifndef RENESAS_USB_DRIVER_H
@@ -317,6 +318,7 @@ void usbhs_bus_send_sof_enable(struct usbhs_priv *priv);
void usbhs_bus_send_reset(struct usbhs_priv *priv);
int usbhs_bus_get_speed(struct usbhs_priv *priv);
int usbhs_vbus_ctrl(struct usbhs_priv *priv, int enable);
+int usbhsc_schedule_notify_hotplug(struct platform_device *pdev);
/*
* frame
diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c
index 7475c4f64724..540472abb23a 100644
--- a/drivers/usb/renesas_usbhs/mod.c
+++ b/drivers/usb/renesas_usbhs/mod.c
@@ -3,6 +3,7 @@
* Renesas USB driver
*
* Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2019 Renesas Electronics Corporation
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*/
#include <linux/interrupt.h>
@@ -41,7 +42,7 @@ static int usbhsm_autonomy_irq_vbus(struct usbhs_priv *priv,
{
struct platform_device *pdev = usbhs_priv_to_pdev(priv);
- renesas_usbhs_call_notify_hotplug(pdev);
+ usbhsc_schedule_notify_hotplug(pdev);
return 0;
}
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 59cac40aafcc..0c1e8fa528fc 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -3,6 +3,7 @@
* Renesas USB driver
*
* Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2019 Renesas Electronics Corporation
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*/
#include <linux/delay.h>
@@ -1023,7 +1024,7 @@ static int usbhsg_vbus_session(struct usb_gadget *gadget, int is_active)
gpriv->vbus_active = !!is_active;
- renesas_usbhs_call_notify_hotplug(pdev);
+ usbhsc_schedule_notify_hotplug(pdev);
return 0;
}