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usb: musb: switch dev_dbg to tracepoints

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Switch dev_dbg() to tracepoint debug musb_dbg().

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bin Liu
2016-06-30 12:12:22 -05:00
committed by Greg Kroah-Hartman
parent f89252ad19
commit b99d3659b3
8 changed files with 187 additions and 199 deletions
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24
drivers/usb/musb/musb_virthub.c
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@@ -55,8 +55,7 @@ void musb_host_finish_resume(struct work_struct *work)
power = musb_readb(musb->mregs, MUSB_POWER);
power &= ~MUSB_POWER_RESUME;
dev_dbg(musb->controller, "root port resume stopped, power %02x\n",
power);
musb_dbg(musb, "root port resume stopped, power %02x", power);
musb_writeb(musb->mregs, MUSB_POWER, power);
/*
@@ -104,7 +103,7 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
break;
}
dev_dbg(musb->controller, "Root port suspended, power %02x\n", power);
musb_dbg(musb, "Root port suspended, power %02x", power);
musb->port1_status |= USB_PORT_STAT_SUSPEND;
switch (musb->xceiv->otg->state) {
@@ -123,7 +122,7 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
musb_platform_try_idle(musb, 0);
break;
default:
dev_dbg(musb->controller, "bogus rh suspend? %s\n",
musb_dbg(musb, "bogus rh suspend? %s",
usb_otg_state_string(musb->xceiv->otg->state));
}
} else if (power & MUSB_POWER_SUSPENDM) {
@@ -131,7 +130,7 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
power |= MUSB_POWER_RESUME;
musb_writeb(mbase, MUSB_POWER, power);
dev_dbg(musb->controller, "Root port resuming, power %02x\n", power);
musb_dbg(musb, "Root port resuming, power %02x", power);
/* later, GetPortStatus will stop RESUME signaling */
musb->port1_status |= MUSB_PORT_STAT_RESUME;
@@ -146,7 +145,7 @@ void musb_port_reset(struct musb *musb, bool do_reset)
void __iomem *mbase = musb->mregs;
if (musb->xceiv->otg->state == OTG_STATE_B_IDLE) {
dev_dbg(musb->controller, "HNP: Returning from HNP; no hub reset from b_idle\n");
musb_dbg(musb, "HNP: Returning from HNP; no hub reset from b_idle");
musb->port1_status &= ~USB_PORT_STAT_RESET;
return;
}
@@ -194,7 +193,7 @@ void musb_port_reset(struct musb *musb, bool do_reset)
schedule_delayed_work(&musb->deassert_reset_work,
msecs_to_jiffies(50));
} else {
dev_dbg(musb->controller, "root port reset stopped\n");
musb_dbg(musb, "root port reset stopped");
musb_platform_pre_root_reset_end(musb);
musb_writeb(mbase, MUSB_POWER,
power & ~MUSB_POWER_RESET);
@@ -202,7 +201,7 @@ void musb_port_reset(struct musb *musb, bool do_reset)
power = musb_readb(mbase, MUSB_POWER);
if (power & MUSB_POWER_HSMODE) {
dev_dbg(musb->controller, "high-speed device connected\n");
musb_dbg(musb, "high-speed device connected");
musb->port1_status |= USB_PORT_STAT_HIGH_SPEED;
}
@@ -242,7 +241,7 @@ void musb_root_disconnect(struct musb *musb)
musb->xceiv->otg->state = OTG_STATE_B_IDLE;
break;
default:
dev_dbg(musb->controller, "host disconnect (%s)\n",
musb_dbg(musb, "host disconnect (%s)",
usb_otg_state_string(musb->xceiv->otg->state));
}
}
@@ -337,7 +336,7 @@ int musb_hub_control(
default:
goto error;
}
dev_dbg(musb->controller, "clear feature %d\n", wValue);
musb_dbg(musb, "clear feature %d", wValue);
musb->port1_status &= ~(1 << wValue);
break;
case GetHubDescriptor:
@@ -372,8 +371,7 @@ int musb_hub_control(
(__le32 *) buf);
/* port change status is more interesting */
dev_dbg(musb->controller, "port status %08x\n",
musb->port1_status);
musb_dbg(musb, "port status %08x", musb->port1_status);
break;
case SetPortFeature:
if ((wIndex & 0xff) != 1)
@@ -443,7 +441,7 @@ int musb_hub_control(
default:
goto error;
}
dev_dbg(musb->controller, "set feature %d\n", wValue);
musb_dbg(musb, "set feature %d", wValue);
musb->port1_status |= 1 << wValue;
break;