From 8d791929b2fbdf7734c1596d808e55cb457f4562 Mon Sep 17 00:00:00 2001 From: Thinh Nguyen Date: Thu, 25 Apr 2019 13:55:23 -0700 Subject: usb: dwc3: Fix default lpm_nyet_threshold value The max possible value for DCTL.LPM_NYET_THRES is 15 and not 255. Change the default value to 15. Cc: stable@vger.kernel.org Fixes: 80caf7d21adc ("usb: dwc3: add lpm erratum support") Signed-off-by: Thinh Nguyen Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb') diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 2e0660752c0e..4aff1d8dbc4f 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1215,7 +1215,7 @@ static void dwc3_get_properties(struct dwc3 *dwc) u8 tx_max_burst_prd; /* default to highest possible threshold */ - lpm_nyet_threshold = 0xff; + lpm_nyet_threshold = 0xf; /* default to -3.5dB de-emphasis */ tx_de_emphasis = 1; -- cgit