summaryrefslogtreecommitdiffstats
path: root/drivers/usb/musb/omap2430.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
-rw-r--r--drivers/usb/musb/omap2430.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 1ab6973d4f61..8b73214a9ea3 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -277,16 +277,17 @@ static int omap2430_musb_init(struct musb *musb)
if (status == -ENXIO)
return status;
- pr_err("HS USB OTG: no transceiver configured\n");
+ dev_dbg(dev, "HS USB OTG: no transceiver configured\n");
return -EPROBE_DEFER;
}
if (IS_ERR(musb->phy)) {
- pr_err("HS USB OTG: no PHY configured\n");
+ dev_err(dev, "HS USB OTG: no PHY configured\n");
return PTR_ERR(musb->phy);
}
musb->isr = omap2430_musb_interrupt;
phy_init(musb->phy);
+ phy_power_on(musb->phy);
l = musb_readl(musb->mregs, OTG_INTERFSEL);
@@ -300,7 +301,7 @@ static int omap2430_musb_init(struct musb *musb)
musb_writel(musb->mregs, OTG_INTERFSEL, l);
- pr_debug("HS USB OTG: revision 0x%x, sysconfig 0x%02x, "
+ dev_dbg(dev, "HS USB OTG: revision 0x%x, sysconfig 0x%02x, "
"sysstatus 0x%x, intrfsel 0x%x, simenable 0x%x\n",
musb_readl(musb->mregs, OTG_REVISION),
musb_readl(musb->mregs, OTG_SYSCONFIG),
@@ -323,8 +324,6 @@ static void omap2430_musb_enable(struct musb *musb)
struct musb_hdrc_platform_data *pdata = dev_get_platdata(dev);
struct omap_musb_board_data *data = pdata->board_data;
- if (!WARN_ON(!musb->phy))
- phy_power_on(musb->phy);
switch (glue->status) {
@@ -361,9 +360,6 @@ static void omap2430_musb_disable(struct musb *musb)
struct device *dev = musb->controller;
struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
- if (!WARN_ON(!musb->phy))
- phy_power_off(musb->phy);
-
if (glue->status != MUSB_UNKNOWN)
omap_control_usb_set_mode(glue->control_otghs,
USB_MODE_DISCONNECT);
@@ -375,6 +371,7 @@ static int omap2430_musb_exit(struct musb *musb)
struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
omap2430_low_level_exit(musb);
+ phy_power_off(musb->phy);
phy_exit(musb->phy);
musb->phy = NULL;
cancel_work_sync(&glue->omap_musb_mailbox_work);
@@ -516,17 +513,18 @@ static int omap2430_probe(struct platform_device *pdev)
}
pm_runtime_enable(glue->dev);
- pm_runtime_use_autosuspend(glue->dev);
- pm_runtime_set_autosuspend_delay(glue->dev, 100);
ret = platform_device_add(musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n");
- goto err2;
+ goto err3;
}
return 0;
+err3:
+ pm_runtime_disable(glue->dev);
+
err2:
platform_device_put(musb);
@@ -538,10 +536,7 @@ static int omap2430_remove(struct platform_device *pdev)
{
struct omap2430_glue *glue = platform_get_drvdata(pdev);
- pm_runtime_get_sync(glue->dev);
platform_device_unregister(glue->musb);
- pm_runtime_put_sync(glue->dev);
- pm_runtime_dont_use_autosuspend(glue->dev);
pm_runtime_disable(glue->dev);
return 0;
OpenPOWER on IntegriCloud