diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c index 10fc65596014..b98112cefaa4 100644 --- a/drivers/usb/renesas_usbhs/mod.c +++ b/drivers/usb/renesas_usbhs/mod.c @@ -169,17 +169,7 @@ void usbhs_mod_remove(struct usbhs_priv *priv) */ int usbhs_status_get_device_state(struct usbhs_irq_state *irq_state) { - int state = irq_state->intsts0 & DVSQ_MASK; - - switch (state) { - case POWER_STATE: - case DEFAULT_STATE: - case ADDRESS_STATE: - case CONFIGURATION_STATE: - return state; - } - - return -EIO; + return (int)irq_state->intsts0 & DVSQ_MASK; } int usbhs_status_get_ctrl_stage(struct usbhs_irq_state *irq_state) @@ -348,10 +338,6 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod) * usbhs_interrupt */ - /* - * it don't enable DVSE (intenb0) here - * but "mod->irq_dev_state" will be called. - */ if (info->irq_vbus) intenb0 |= VBSE; @@ -362,6 +348,9 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod) if (mod->irq_ctrl_stage) intenb0 |= CTRE; + if (mod->irq_dev_state) + intenb0 |= DVSE; + if (mod->irq_empty && mod->irq_bempsts) { usbhs_write(priv, BEMPENB, mod->irq_bempsts); intenb0 |= BEMPE; |