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authorFelipe Balbi <balbi@ti.com>2013-03-07 10:39:57 +0200
committerFelipe Balbi <balbi@ti.com>2013-03-18 11:18:03 +0200
commit42c0bf1ce7c067bbc3e77d5626f102a16bc4fb6b (patch)
treed3ede9364742732f0e53966e3be9bcfd253255dd /drivers/usb/musb/musb_core.c
parent6a1e3ef45fb0c4d79cbb5190c8fc59263c630b0e (diff)
usb: otg: prefix otg_state_string with usb_
all other functions under drivers/usb/ start with usb_, let's do the same thing. This patch is in preparation for moving otg_state_string to usb-common.c and deleting otg.c completely. Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/musb_core.c')
-rw-r--r--drivers/usb/musb/musb_core.c39
1 files changed, 20 insertions, 19 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index fad8571ed433..6bd879257e4c 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -372,13 +372,13 @@ static void musb_otg_timer_func(unsigned long data)
case OTG_STATE_A_SUSPEND:
case OTG_STATE_A_WAIT_BCON:
dev_dbg(musb->controller, "HNP: %s timeout\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
musb_platform_set_vbus(musb, 0);
musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
break;
default:
dev_dbg(musb->controller, "HNP: Unhandled mode %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
}
musb->ignore_disconnect = 0;
spin_unlock_irqrestore(&musb->lock, flags);
@@ -393,13 +393,14 @@ void musb_hnp_stop(struct musb *musb)
void __iomem *mbase = musb->mregs;
u8 reg;
- dev_dbg(musb->controller, "HNP: stop from %s\n", otg_state_string(musb->xceiv->state));
+ dev_dbg(musb->controller, "HNP: stop from %s\n",
+ usb_otg_state_string(musb->xceiv->state));
switch (musb->xceiv->state) {
case OTG_STATE_A_PERIPHERAL:
musb_g_disconnect(musb);
dev_dbg(musb->controller, "HNP: back to %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
break;
case OTG_STATE_B_HOST:
dev_dbg(musb->controller, "HNP: Disabling HR\n");
@@ -413,7 +414,7 @@ void musb_hnp_stop(struct musb *musb)
break;
default:
dev_dbg(musb->controller, "HNP: Stopping in unknown state %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
}
/*
@@ -451,7 +452,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
*/
if (int_usb & MUSB_INTR_RESUME) {
handled = IRQ_HANDLED;
- dev_dbg(musb->controller, "RESUME (%s)\n", otg_state_string(musb->xceiv->state));
+ dev_dbg(musb->controller, "RESUME (%s)\n", usb_otg_state_string(musb->xceiv->state));
if (devctl & MUSB_DEVCTL_HM) {
void __iomem *mbase = musb->mregs;
@@ -493,7 +494,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
default:
WARNING("bogus %s RESUME (%s)\n",
"host",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
}
} else {
switch (musb->xceiv->state) {
@@ -522,7 +523,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
default:
WARNING("bogus %s RESUME (%s)\n",
"peripheral",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
}
}
}
@@ -538,7 +539,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
dev_dbg(musb->controller, "SESSION_REQUEST (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
/* IRQ arrives from ID pin sense or (later, if VBUS power
* is removed) SRP. responses are time critical:
@@ -603,7 +604,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
dev_dbg(musb->controller, "VBUS_ERROR in %s (%02x, %s), retry #%d, port1 %08x\n",
- otg_state_string(musb->xceiv->state),
+ usb_otg_state_string(musb->xceiv->state),
devctl,
({ char *s;
switch (devctl & MUSB_DEVCTL_VBUS) {
@@ -628,7 +629,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (int_usb & MUSB_INTR_SUSPEND) {
dev_dbg(musb->controller, "SUSPEND (%s) devctl %02x\n",
- otg_state_string(musb->xceiv->state), devctl);
+ usb_otg_state_string(musb->xceiv->state), devctl);
handled = IRQ_HANDLED;
switch (musb->xceiv->state) {
@@ -745,12 +746,12 @@ b_host:
usb_hcd_resume_root_hub(hcd);
dev_dbg(musb->controller, "CONNECT (%s) devctl %02x\n",
- otg_state_string(musb->xceiv->state), devctl);
+ usb_otg_state_string(musb->xceiv->state), devctl);
}
if ((int_usb & MUSB_INTR_DISCONNECT) && !musb->ignore_disconnect) {
dev_dbg(musb->controller, "DISCONNECT (%s) as %s, devctl %02x\n",
- otg_state_string(musb->xceiv->state),
+ usb_otg_state_string(musb->xceiv->state),
MUSB_MODE(musb), devctl);
handled = IRQ_HANDLED;
@@ -787,7 +788,7 @@ b_host:
break;
default:
WARNING("unhandled DISCONNECT transition (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
break;
}
}
@@ -813,7 +814,7 @@ b_host:
}
} else {
dev_dbg(musb->controller, "BUS RESET as %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
switch (musb->xceiv->state) {
case OTG_STATE_A_SUSPEND:
/* We need to ignore disconnect on suspend
@@ -826,7 +827,7 @@ b_host:
case OTG_STATE_A_WAIT_BCON: /* OPT TD.4.7-900ms */
/* never use invalid T(a_wait_bcon) */
dev_dbg(musb->controller, "HNP: in %s, %d msec timeout\n",
- otg_state_string(musb->xceiv->state),
+ usb_otg_state_string(musb->xceiv->state),
TA_WAIT_BCON(musb));
mod_timer(&musb->otg_timer, jiffies
+ msecs_to_jiffies(TA_WAIT_BCON(musb)));
@@ -838,7 +839,7 @@ b_host:
break;
case OTG_STATE_B_WAIT_ACON:
dev_dbg(musb->controller, "HNP: RESET (%s), to b_peripheral\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
musb_g_reset(musb);
break;
@@ -850,7 +851,7 @@ b_host:
break;
default:
dev_dbg(musb->controller, "Unhandled BUS RESET as %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_otg_state_string(musb->xceiv->state));
}
}
}
@@ -1632,7 +1633,7 @@ musb_mode_show(struct device *dev, struct device_attribute *attr, char *buf)
int ret = -EINVAL;
spin_lock_irqsave(&musb->lock, flags);
- ret = sprintf(buf, "%s\n", otg_state_string(musb->xceiv->state));
+ ret = sprintf(buf, "%s\n", usb_otg_state_string(musb->xceiv->state));
spin_unlock_irqrestore(&musb->lock, flags);
return ret;