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authorThinh Nguyen <Thinh.Nguyen@synopsys.com>2019-04-25 13:55:23 -0700
committerFelipe Balbi <felipe.balbi@linux.intel.com>2019-05-03 09:13:49 +0300
commit8d791929b2fbdf7734c1596d808e55cb457f4562 (patch)
tree3438ee6e5aa9822206a5856ebb584acac805a1c8 /drivers/usb/dwc3
parentdd24f9b604d3bf04c23544695e1cdbdc84e0c7de (diff)
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 <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r--drivers/usb/dwc3/core.c2
1 files changed, 1 insertions, 1 deletions
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;