diff options
| author | Peter Chen <peter.chen@freescale.com> | 2014-11-26 13:44:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-26 09:28:12 -0800 |
| commit | 5b1573005a91dc448e6919d6bec076bedc7e1919 (patch) | |
| tree | 29a77bb96d1f03e026b67fd0db57e7f927b383db /drivers/usb/chipidea/core.c | |
| parent | cdd278f21eea55412dd0c5bc468bbdfb0639879b (diff) | |
usb: chipidea: parameter 'mode' isn't needed for hw_device_reset
The hw_device_reset is dedicated to be used at device mode initializaiton,
so delete the parameter 'mode'. For host driver, the ehci driver will
handle all things.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/core.c')
| -rw-r--r-- | drivers/usb/chipidea/core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 48b25d9ebf82..e43be34f04b9 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -410,7 +410,7 @@ static int hw_controller_reset(struct ci_hdrc *ci) * * This function returns an error code */ -int hw_device_reset(struct ci_hdrc *ci, u32 mode) +int hw_device_reset(struct ci_hdrc *ci) { int ret; @@ -440,12 +440,12 @@ int hw_device_reset(struct ci_hdrc *ci, u32 mode) /* USBMODE should be configured step by step */ hw_write(ci, OP_USBMODE, USBMODE_CM, USBMODE_CM_IDLE); - hw_write(ci, OP_USBMODE, USBMODE_CM, mode); + hw_write(ci, OP_USBMODE, USBMODE_CM, USBMODE_CM_DC); /* HW >= 2.3 */ hw_write(ci, OP_USBMODE, USBMODE_SLOM, USBMODE_SLOM); - if (hw_read(ci, OP_USBMODE, USBMODE_CM) != mode) { - pr_err("cannot enter in %s mode", ci_role(ci)->name); + if (hw_read(ci, OP_USBMODE, USBMODE_CM) != USBMODE_CM_DC) { + pr_err("cannot enter in %s device mode", ci_role(ci)->name); pr_err("lpm = %i", ci->hw_bank.lpm); return -ENODEV; } |