diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/chipidea/core.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index cde3d24ebd10..d87caea261d9 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -196,18 +196,12 @@ static void ci_hdrc_enter_lpm(struct ci_hdrc *ci, bool enable) enum ci_hw_regs reg = ci->hw_bank.lpm ? OP_DEVLC : OP_PORTSC; bool lpm = !!(hw_read(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm))); - if (enable && !lpm) { + if (enable && !lpm) hw_write(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm), PORTSC_PHCD(ci->hw_bank.lpm)); - } else if (!enable && lpm) { + else if (!enable && lpm) hw_write(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm), 0); - /* - * the PHY needs some time (less - * than 1ms) to leave low power mode. - */ - usleep_range(1000, 1100); - } } static int hw_device_init(struct ci_hdrc *ci, void __iomem *base) |