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usb: dwc3: omap: drop dev_dbg() usage 

Some of the messages were plain unnecessary
and some were actually errors. Fix it all
up.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2015-06-30 12:46:07 -05:00
parent 5a350d53f4
commit e4f7566754
1 changed files with 4 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
drivers/usb/dwc3/dwc3-omap.c
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@ -225,12 +225,10 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
switch (status) {
case OMAP_DWC3_ID_GROUND:
dev_dbg(omap->dev, "ID GND\n");
if (omap->vbus_reg) {
ret = regulator_enable(omap->vbus_reg);
if (ret) {
dev_dbg(omap->dev, "regulator enable failed\n");
dev_err(omap->dev, "regulator enable failed\n");
return;
}
}
@ -245,8 +243,6 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
break;
case OMAP_DWC3_VBUS_VALID:
dev_dbg(omap->dev, "VBUS Connect\n");
val = dwc3_omap_read_utmi_ctrl(omap);
val &= ~USBOTGSS_UTMI_OTG_CTRL_SESSEND;
val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG
@ -261,8 +257,6 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
regulator_disable(omap->vbus_reg);
case OMAP_DWC3_VBUS_OFF:
dev_dbg(omap->dev, "VBUS Disconnect\n");
val = dwc3_omap_read_utmi_ctrl(omap);
val &= ~(USBOTGSS_UTMI_OTG_CTRL_SESSVALID
| USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
@ -273,7 +267,7 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
break;
default:
dev_dbg(omap->dev, "invalid state\n");
dev_WARN(omap->dev, "invalid state\n");
}
}
@ -284,37 +278,8 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap)
reg = dwc3_omap_read_irqmisc_status(omap);
if (reg & USBOTGSS_IRQMISC_DMADISABLECLR) {
dev_dbg(omap->dev, "DMA Disable was Cleared\n");
if (reg & USBOTGSS_IRQMISC_DMADISABLECLR)
omap->dma_status = false;
}
if (reg & USBOTGSS_IRQMISC_OEVT)
dev_dbg(omap->dev, "OTG Event\n");
if (reg & USBOTGSS_IRQMISC_DRVVBUS_RISE)
dev_dbg(omap->dev, "DRVVBUS Rise\n");
if (reg & USBOTGSS_IRQMISC_CHRGVBUS_RISE)
dev_dbg(omap->dev, "CHRGVBUS Rise\n");
if (reg & USBOTGSS_IRQMISC_DISCHRGVBUS_RISE)
dev_dbg(omap->dev, "DISCHRGVBUS Rise\n");
if (reg & USBOTGSS_IRQMISC_IDPULLUP_RISE)
dev_dbg(omap->dev, "IDPULLUP Rise\n");
if (reg & USBOTGSS_IRQMISC_DRVVBUS_FALL)
dev_dbg(omap->dev, "DRVVBUS Fall\n");
if (reg & USBOTGSS_IRQMISC_CHRGVBUS_FALL)
dev_dbg(omap->dev, "CHRGVBUS Fall\n");
if (reg & USBOTGSS_IRQMISC_DISCHRGVBUS_FALL)
dev_dbg(omap->dev, "DISCHRGVBUS Fall\n");
if (reg & USBOTGSS_IRQMISC_IDPULLUP_FALL)
dev_dbg(omap->dev, "IDPULLUP Fall\n");
dwc3_omap_write_irqmisc_status(omap, reg);
@ -434,7 +399,7 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap)
reg &= ~USBOTGSS_UTMI_OTG_CTRL_SW_MODE;
break;
default:
dev_dbg(omap->dev, "UNKNOWN utmi mode %d\n", utmi_mode);
dev_WARN(omap->dev, "UNKNOWN utmi mode %d\n", utmi_mode);
}
dwc3_omap_write_utmi_ctrl(omap, reg);