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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 08:14:07 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 08:14:07 +0300
commit894025f24bd028942da3e602b87d9f7223109b14 (patch)
tree57f23d2bcdd59aaa6a3e7e26e175e678bfa9a5f4 /drivers/usb/musb/tusb6010.c
parentfb0255fb2941ef6f21742b2bc146d6b9aef4fedc (diff)
parentcdafb6d8b8da7fde266f79b3287ac221aa841879 (diff)
downloadlinux-894025f24bd028942da3e602b87d9f7223109b14.tar.xz
Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver updates for 4.15-rc1. There is the usual amount of gadget and xhci driver updates, along with phy and chipidea enhancements. There's also a lot of SPDX tags and license boilerplate cleanups as well, which provide some churn in the diffstat. Other major thing is the typec code that moved out of staging and into the "real" part of the drivers/usb/ tree, which was nice to see happen. All of these have been in linux-next with no reported issues for a while" * tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits) usb: gadget: f_fs: Fix use-after-free in ffs_free_inst USB: usbfs: compute urb->actual_length for isochronous usb: core: message: remember to reset 'ret' to 0 when necessary USB: typec: Remove remaining redundant license text USB: typec: add SPDX identifiers to some files USB: renesas_usbhs: rcar?.h: add SPDX tags USB: chipidea: ci_hdrc_tegra.c: add SPDX line USB: host: xhci-debugfs: add SPDX lines USB: add SPDX identifiers to all remaining Makefiles usb: host: isp1362-hcd: remove a couple of redundant assignments USB: adutux: remove redundant variable minor usb: core: add a new usb_get_ptm_status() helper usb: core: add a 'type' parameter to usb_get_status() usb: core: introduce a new usb_get_std_status() helper usb: core: rename usb_get_status() 'type' argument to 'recip' usb: core: add Status Type definitions USB: gadget: Remove redundant license text USB: gadget: function: Remove redundant license text USB: gadget: udc: Remove redundant license text USB: gadget: legacy: Remove redundant license text ...
Diffstat (limited to 'drivers/usb/musb/tusb6010.c')
-rw-r--r--drivers/usb/musb/tusb6010.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 4eb640c54f2c..39453287b5c3 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* TUSB6010 USB 2.0 OTG Dual Role controller
*
* Copyright (C) 2006 Nokia Corporation
* Tony Lindgren <tony@atomide.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Notes:
* - Driver assumes that interface to external host (main CPU) is
* configured for NOR FLASH interface instead of VLYNQ serial
@@ -452,11 +449,9 @@ static int tusb_musb_vbus_status(struct musb *musb)
return ret;
}
-static struct timer_list musb_idle_timer;
-
-static void musb_do_idle(unsigned long _musb)
+static void musb_do_idle(struct timer_list *t)
{
- struct musb *musb = (void *)_musb;
+ struct musb *musb = from_timer(musb, t, dev_timer);
unsigned long flags;
spin_lock_irqsave(&musb->lock, flags);
@@ -523,13 +518,13 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout)
&& (musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON))) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
usb_otg_state_string(musb->xceiv->otg->state));
- del_timer(&musb_idle_timer);
+ del_timer(&musb->dev_timer);
last_timer = jiffies;
return;
}
if (time_after(last_timer, timeout)) {
- if (!timer_pending(&musb_idle_timer))
+ if (!timer_pending(&musb->dev_timer))
last_timer = timeout;
else {
dev_dbg(musb->controller, "Longer idle timer already pending, ignoring\n");
@@ -541,7 +536,7 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout)
dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n",
usb_otg_state_string(musb->xceiv->otg->state),
(unsigned long)jiffies_to_msecs(timeout - jiffies));
- mod_timer(&musb_idle_timer, timeout);
+ mod_timer(&musb->dev_timer, timeout);
}
/* ticks of 60 MHz clock */
@@ -873,7 +868,7 @@ static irqreturn_t tusb_musb_interrupt(int irq, void *__hci)
}
if (int_src & TUSB_INT_SRC_USB_IP_CONN)
- del_timer(&musb_idle_timer);
+ del_timer(&musb->dev_timer);
/* OTG state change reports (annoyingly) not issued by Mentor core */
if (int_src & (TUSB_INT_SRC_VBUS_SENSE_CHNG
@@ -982,7 +977,7 @@ static void tusb_musb_disable(struct musb *musb)
musb_writel(tbase, TUSB_DMA_INT_MASK, 0x7fffffff);
musb_writel(tbase, TUSB_GPIO_INT_MASK, 0x1ff);
- del_timer(&musb_idle_timer);
+ del_timer(&musb->dev_timer);
if (is_dma_capable() && !dma_off) {
printk(KERN_WARNING "%s %s: dma still active\n",
@@ -1142,7 +1137,7 @@ static int tusb_musb_init(struct musb *musb)
musb->xceiv->set_power = tusb_draw_power;
the_musb = musb;
- setup_timer(&musb_idle_timer, musb_do_idle, (unsigned long) musb);
+ timer_setup(&musb->dev_timer, musb_do_idle, 0);
done:
if (ret < 0) {
@@ -1156,7 +1151,7 @@ done:
static int tusb_musb_exit(struct musb *musb)
{
- del_timer_sync(&musb_idle_timer);
+ del_timer_sync(&musb->dev_timer);
the_musb = NULL;
if (musb->board_set_power)