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path: root/drivers/usb/musb/davinci.c
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Diffstat (limited to 'drivers/usb/musb/davinci.c')
-rw-r--r--drivers/usb/musb/davinci.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index e6de097fb7e8..2a2adf6492cd 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -220,7 +220,8 @@ static void otg_timer(unsigned long _musb)
220 * status change events (from the transceiver) otherwise. 220 * status change events (from the transceiver) otherwise.
221 */ 221 */
222 devctl = musb_readb(mregs, MUSB_DEVCTL); 222 devctl = musb_readb(mregs, MUSB_DEVCTL);
223 DBG(7, "poll devctl %02x (%s)\n", devctl, otg_state_string(musb)); 223 dev_dbg(musb->controller, "poll devctl %02x (%s)\n", devctl,
224 otg_state_string(musb->xceiv->state));
224 225
225 spin_lock_irqsave(&musb->lock, flags); 226 spin_lock_irqsave(&musb->lock, flags);
226 switch (musb->xceiv->state) { 227 switch (musb->xceiv->state) {
@@ -297,7 +298,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
297 /* ack and handle non-CPPI interrupts */ 298 /* ack and handle non-CPPI interrupts */
298 tmp = musb_readl(tibase, DAVINCI_USB_INT_SRC_MASKED_REG); 299 tmp = musb_readl(tibase, DAVINCI_USB_INT_SRC_MASKED_REG);
299 musb_writel(tibase, DAVINCI_USB_INT_SRC_CLR_REG, tmp); 300 musb_writel(tibase, DAVINCI_USB_INT_SRC_CLR_REG, tmp);
300 DBG(4, "IRQ %08x\n", tmp); 301 dev_dbg(musb->controller, "IRQ %08x\n", tmp);
301 302
302 musb->int_rx = (tmp & DAVINCI_USB_RXINT_MASK) 303 musb->int_rx = (tmp & DAVINCI_USB_RXINT_MASK)
303 >> DAVINCI_USB_RXINT_SHIFT; 304 >> DAVINCI_USB_RXINT_SHIFT;
@@ -354,9 +355,9 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
354 * (OTG_TIME_A_WAIT_VRISE) but we don't check for that. 355 * (OTG_TIME_A_WAIT_VRISE) but we don't check for that.
355 */ 356 */
356 davinci_musb_source_power(musb, drvvbus, 0); 357 davinci_musb_source_power(musb, drvvbus, 0);
357 DBG(2, "VBUS %s (%s)%s, devctl %02x\n", 358 dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
358 drvvbus ? "on" : "off", 359 drvvbus ? "on" : "off",
359 otg_state_string(musb), 360 otg_state_string(musb->xceiv->state),
360 err ? " ERROR" : "", 361 err ? " ERROR" : "",
361 devctl); 362 devctl);
362 retval = IRQ_HANDLED; 363 retval = IRQ_HANDLED;
@@ -484,7 +485,7 @@ static int davinci_musb_exit(struct musb *musb)
484 break; 485 break;
485 if ((devctl & MUSB_DEVCTL_VBUS) != warn) { 486 if ((devctl & MUSB_DEVCTL_VBUS) != warn) {
486 warn = devctl & MUSB_DEVCTL_VBUS; 487 warn = devctl & MUSB_DEVCTL_VBUS;
487 DBG(1, "VBUS %d\n", 488 dev_dbg(musb->controller, "VBUS %d\n",
488 warn >> MUSB_DEVCTL_VBUS_SHIFT); 489 warn >> MUSB_DEVCTL_VBUS_SHIFT);
489 } 490 }
490 msleep(1000); 491 msleep(1000);
@@ -493,7 +494,7 @@ static int davinci_musb_exit(struct musb *musb)
493 494
494 /* in OTG mode, another host might be connected */ 495 /* in OTG mode, another host might be connected */
495 if (devctl & MUSB_DEVCTL_VBUS) 496 if (devctl & MUSB_DEVCTL_VBUS)
496 DBG(1, "VBUS off timeout (devctl %02x)\n", devctl); 497 dev_dbg(musb->controller, "VBUS off timeout (devctl %02x)\n", devctl);
497 } 498 }
498 499
499 phy_off(); 500 phy_off();