openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Felipe Balbi 2013-03-07 10:39:57 +02:00
parent 6a1e3ef45f
commit 42c0bf1ce7
16 changed files with 63 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/usb/musb/am35x.c
View File

@ -149,7 +149,7 @@ static void otg_timer(unsigned long _musb)
*/
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl,
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
@ -195,7 +195,7 @@ static void am35x_musb_try_idle(struct musb *musb, unsigned long timeout)
if (musb->is_active || (musb->a_wait_bcon == 0 &&
musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
del_timer(&otg_workaround);
last_timer = jiffies;
return;
@ -208,7 +208,7 @@ static void am35x_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
jiffies_to_msecs(timeout - jiffies));
mod_timer(&otg_workaround, timeout);
}
@ -298,7 +298,7 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci)
/* NOTE: this must complete power-on within 100 ms. */
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
ret = IRQ_HANDLED;

6
drivers/usb/musb/blackfin.c
View File

@ -280,13 +280,13 @@ static void musb_conn_timer_handler(unsigned long _musb)
break;
default:
dev_dbg(musb->controller, "%s state not handled\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
break;
}
spin_unlock_irqrestore(&musb->lock, flags);
dev_dbg(musb->controller, "state is %s\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
}
static void bfin_musb_enable(struct musb *musb)
@ -307,7 +307,7 @@ static void bfin_musb_set_vbus(struct musb *musb, int is_on)
dev_dbg(musb->controller, "VBUS %s, devctl %02x "
/* otg %3x conf %08x prcm %08x */ "\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
musb_readb(musb->mregs, MUSB_DEVCTL));
}

8
drivers/usb/musb/da8xx.c
View File

@ -198,7 +198,7 @@ static void otg_timer(unsigned long _musb)
*/
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl,
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
@ -267,7 +267,7 @@ static void da8xx_musb_try_idle(struct musb *musb, unsigned long timeout)
if (musb->is_active || (musb->a_wait_bcon == 0 &&
musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
del_timer(&otg_workaround);
last_timer = jiffies;
return;
@ -280,7 +280,7 @@ static void da8xx_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
jiffies_to_msecs(timeout - jiffies));
mod_timer(&otg_workaround, timeout);
}
@ -360,7 +360,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci)
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
ret = IRQ_HANDLED;

4
drivers/usb/musb/davinci.c
View File

@ -215,7 +215,7 @@ static void otg_timer(unsigned long _musb)
*/
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "poll devctl %02x (%s)\n", devctl,
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
@ -349,7 +349,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
davinci_musb_source_power(musb, drvvbus, 0);
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
retval = IRQ_HANDLED;

39
drivers/usb/musb/musb_core.c
View File

@ -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 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
} 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 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
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;

8
drivers/usb/musb/musb_dsps.c
View File

@ -225,7 +225,7 @@ static void otg_timer(unsigned long _musb)
*/
devctl = dsps_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl,
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
@ -274,7 +274,7 @@ static void dsps_musb_try_idle(struct musb *musb, unsigned long timeout)
if (musb->is_active || (musb->a_wait_bcon == 0 &&
musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
del_timer(&glue->timer[pdev->id]);
glue->last_timer[pdev->id] = jiffies;
return;
@ -289,7 +289,7 @@ static void dsps_musb_try_idle(struct musb *musb, unsigned long timeout)
glue->last_timer[pdev->id] = timeout;
dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
jiffies_to_msecs(timeout - jiffies));
mod_timer(&glue->timer[pdev->id], timeout);
}
@ -378,7 +378,7 @@ static irqreturn_t dsps_interrupt(int irq, void *hci)
/* NOTE: this must complete power-on within 100 ms. */
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
ret = IRQ_HANDLED;

8
drivers/usb/musb/musb_gadget.c
View File

@ -1571,7 +1571,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
goto done;
default:
dev_dbg(musb->controller, "Unhandled wake: %s\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
goto done;
}
@ -1970,7 +1970,7 @@ void musb_g_resume(struct musb *musb)
break;
default:
WARNING("unhandled RESUME transition (%s)\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
}
}
@ -2000,7 +2000,7 @@ void musb_g_suspend(struct musb *musb)
* A_PERIPHERAL may need care too
*/
WARNING("unhandled SUSPEND transition (%s)\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
}
}
@ -2034,7 +2034,7 @@ void musb_g_disconnect(struct musb *musb)
switch (musb->xceiv->state) {
default:
dev_dbg(musb->controller, "Unhandled disconnect %s, setting a_idle\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
musb->xceiv->state = OTG_STATE_A_IDLE;
MUSB_HST_MODE(musb);
break;

2
drivers/usb/musb/musb_host.c
View File

@ -2453,7 +2453,7 @@ static int musb_bus_suspend(struct usb_hcd *hcd)
if (musb->is_active) {
WARNING("trying to suspend as %s while active\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
return -EBUSY;
} else
return 0;

4
drivers/usb/musb/musb_virthub.c
View File

@ -95,7 +95,7 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)
break;
default:
dev_dbg(musb->controller, "bogus rh suspend? %s\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
}
} else if (power & MUSB_POWER_SUSPENDM) {
power &= ~MUSB_POWER_SUSPENDM;
@ -203,7 +203,7 @@ void musb_root_disconnect(struct musb *musb)
break;
default:
dev_dbg(musb->controller, "host disconnect (%s)\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
}
}

6
drivers/usb/musb/omap2430.c
View File

@ -117,7 +117,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
if (musb->is_active || ((musb->a_wait_bcon == 0)
&& (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
del_timer(&musb_idle_timer);
last_timer = jiffies;
return;
@ -134,7 +134,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
(unsigned long)jiffies_to_msecs(timeout - jiffies));
mod_timer(&musb_idle_timer, timeout);
}
@ -200,7 +200,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
dev_dbg(musb->controller, "VBUS %s, devctl %02x "
/* otg %3x conf %08x prcm %08x */ "\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
musb_readb(musb->mregs, MUSB_DEVCTL));
}

14
drivers/usb/musb/tusb6010.c
View File

@ -423,7 +423,7 @@ static void musb_do_idle(unsigned long _musb)
&& (musb->idle_timeout == 0
|| time_after(jiffies, musb->idle_timeout))) {
dev_dbg(musb->controller, "Nothing connected %s, turning off VBUS\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
}
/* FALLTHROUGH */
case OTG_STATE_A_IDLE:
@ -478,7 +478,7 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout)
if (musb->is_active || ((musb->a_wait_bcon == 0)
&& (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
otg_state_string(musb->xceiv->state));
usb_otg_state_string(musb->xceiv->state));
del_timer(&musb_idle_timer);
last_timer = jiffies;
return;
@ -495,7 +495,7 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
(unsigned long)jiffies_to_msecs(timeout - jiffies));
mod_timer(&musb_idle_timer, timeout);
}
@ -571,7 +571,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
dev_dbg(musb->controller, "VBUS %s, devctl %02x otg %3x conf %08x prcm %08x\n",
otg_state_string(musb->xceiv->state),
usb_otg_state_string(musb->xceiv->state),
musb_readb(musb->mregs, MUSB_DEVCTL),
musb_readl(tbase, TUSB_DEV_OTG_STAT),
conf, prcm);
@ -678,13 +678,13 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
musb->is_active = 0;
}
dev_dbg(musb->controller, "vbus change, %s, otg %03x\n",
otg_state_string(musb->xceiv->state), otg_stat);
usb_otg_state_string(musb->xceiv->state), otg_stat);
idle_timeout = jiffies + (1 * HZ);
schedule_work(&musb->irq_work);
} else /* A-dev state machine */ {
dev_dbg(musb->controller, "vbus change, %s, otg %03x\n",
otg_state_string(musb->xceiv->state), otg_stat);
usb_otg_state_string(musb->xceiv->state), otg_stat);
switch (musb->xceiv->state) {
case OTG_STATE_A_IDLE:
@ -733,7 +733,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
u8 devctl;
dev_dbg(musb->controller, "%s timer, %03x\n",
otg_state_string(musb->xceiv->state), otg_stat);
usb_otg_state_string(musb->xceiv->state), otg_stat);
switch (musb->xceiv->state) {
case OTG_STATE_A_WAIT_VRISE:

2
drivers/usb/otg/fsl_otg.c
View File

@ -992,7 +992,7 @@ static int show_fsl_usb2_otg_state(struct device *dev,
/* State */
t = scnprintf(next, size,
"OTG state: %s\n\n",
otg_state_string(fsl_otg_dev->phy.state));
usb_otg_state_string(fsl_otg_dev->phy.state));
size -= t;
next += t;

6
drivers/usb/otg/isp1301_omap.c
View File

@ -236,7 +236,7 @@ isp1301_clear_bits(struct isp1301 *isp, u8 reg, u8 bits)
static inline const char *state_name(struct isp1301 *isp)
{
return otg_state_string(isp->phy.state);
return usb_otg_state_string(isp->phy.state);
}
/*-------------------------------------------------------------------------*/
@ -481,7 +481,7 @@ static void check_state(struct isp1301 *isp, const char *tag)
if (isp->phy.state == state && !extra)
return;
pr_debug("otg: %s FSM %s/%02x, %s, %06x\n", tag,
otg_state_string(state), fsm, state_name(isp),
usb_otg_state_string(state), fsm, state_name(isp),
omap_readl(OTG_CTRL));
}
@ -1077,7 +1077,7 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
if (state != isp->phy.state)
pr_debug(" isp, %s -> %s\n",
otg_state_string(state), state_name(isp));
usb_otg_state_string(state), state_name(isp));
#ifdef CONFIG_USB_OTG
/* update the OTG controller state to match the isp1301; may

4
drivers/usb/otg/otg.c
View File

@ -11,7 +11,7 @@
#include <linux/export.h>
#include <linux/usb/otg.h>
const char *otg_state_string(enum usb_otg_state state)
const char *usb_otg_state_string(enum usb_otg_state state)
{
switch (state) {
case OTG_STATE_A_IDLE:
@ -44,4 +44,4 @@ const char *otg_state_string(enum usb_otg_state state)
return "UNDEFINED";
}
}
EXPORT_SYMBOL(otg_state_string);
EXPORT_SYMBOL(usb_otg_state_string);

2
drivers/usb/otg/otg_fsm.c
View File

@ -119,7 +119,7 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
state_changed = 1;
if (fsm->otg->phy->state == new_state)
return 0;
VDBG("Set state: %s\n", otg_state_string(new_state));
VDBG("Set state: %s\n", usb_otg_state_string(new_state));
otg_leave_state(fsm, fsm->otg->phy->state);
switch (new_state) {
case OTG_STATE_B_IDLE:

4
include/linux/usb/otg.h
View File

@ -37,9 +37,9 @@ struct usb_otg {
};
#ifdef CONFIG_USB_OTG_UTILS
extern const char *otg_state_string(enum usb_otg_state state);
extern const char *usb_otg_state_string(enum usb_otg_state state);
#else
static inline const char *otg_state_string(enum usb_otg_state state)
static inline const char *usb_otg_state_string(enum usb_otg_state state)
{
return NULL;
}