diff options
author | Felipe Balbi <balbi@ti.com> | 2011-11-24 14:46:26 +0100 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2012-08-09 11:34:46 +0200 |
commit | 032ec49f5351e9cb242b1a1c367d14415043ab95 (patch) | |
tree | c23887e0302e4fa10a5ee6501a85e69bbd802475 /drivers/usb/musb/da8xx.c | |
parent | usb: musb: use DMA mode 1 whenever possible (diff) | |
download | linux-032ec49f5351e9cb242b1a1c367d14415043ab95.tar.xz linux-032ec49f5351e9cb242b1a1c367d14415043ab95.zip |
usb: musb: drop useless board_mode usage
we are compiling the driver always with full OTG
capabilities, so that board_mode trick becomes
useless.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/da8xx.c')
-rw-r--r-- | drivers/usb/musb/da8xx.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 0f9fcec4e1d3..4e4df9d2eee2 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -155,9 +155,8 @@ static void da8xx_musb_enable(struct musb *musb) musb_writel(reg_base, DA8XX_USB_INTR_MASK_SET_REG, mask); /* Force the DRVVBUS IRQ so we can start polling for ID change. */ - if (is_otg_enabled(musb)) - musb_writel(reg_base, DA8XX_USB_INTR_SRC_SET_REG, - DA8XX_INTR_DRVVBUS << DA8XX_INTR_USB_SHIFT); + musb_writel(reg_base, DA8XX_USB_INTR_SRC_SET_REG, + DA8XX_INTR_DRVVBUS << DA8XX_INTR_USB_SHIFT); } /** @@ -231,9 +230,6 @@ static void otg_timer(unsigned long _musb) MUSB_INTR_VBUSERROR << DA8XX_INTR_USB_SHIFT); break; case OTG_STATE_B_IDLE: - if (!is_peripheral_enabled(musb)) - break; - /* * There's no ID-changed IRQ, so we have no good way to tell * when to switch to the A-Default state machine (by setting @@ -263,9 +259,6 @@ static void da8xx_musb_try_idle(struct musb *musb, unsigned long timeout) { static unsigned long last_timer; - if (!is_otg_enabled(musb)) - return; - if (timeout == 0) timeout = jiffies + msecs_to_jiffies(3); @@ -333,8 +326,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci) u8 devctl = musb_readb(mregs, MUSB_DEVCTL); int err; - err = is_host_enabled(musb) && (musb->int_usb & - MUSB_INTR_VBUSERROR); + err = musb->int_usb & USB_INTR_VBUSERROR; if (err) { /* * The Mentor core doesn't debounce VBUS as needed @@ -351,7 +343,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci) musb->xceiv->state = OTG_STATE_A_WAIT_VFALL; mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ); WARNING("VBUS error workaround (delay coming)\n"); - } else if (is_host_enabled(musb) && drvvbus) { + } else if (drvvbus) { MUSB_HST_MODE(musb); otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; @@ -382,7 +374,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci) musb_writel(reg_base, DA8XX_USB_END_OF_INTR_REG, 0); /* Poll for ID change */ - if (is_otg_enabled(musb) && musb->xceiv->state == OTG_STATE_B_IDLE) + if (musb->xceiv->state == OTG_STATE_B_IDLE) mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ); spin_unlock_irqrestore(&musb->lock, flags); @@ -430,8 +422,7 @@ static int da8xx_musb_init(struct musb *musb) if (IS_ERR_OR_NULL(musb->xceiv)) goto fail; - if (is_host_enabled(musb)) - setup_timer(&otg_workaround, otg_timer, (unsigned long)musb); + setup_timer(&otg_workaround, otg_timer, (unsigned long)musb); /* Reset the controller */ musb_writel(reg_base, DA8XX_USB_CTRL_REG, DA8XX_SOFT_RESET_MASK); @@ -454,8 +445,7 @@ fail: static int da8xx_musb_exit(struct musb *musb) { - if (is_host_enabled(musb)) - del_timer_sync(&otg_workaround); + del_timer_sync(&otg_workaround); phy_off(); |