From d9972f470bcb40947dd91af90f17f9cb01db1f41 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 7 Jul 2015 13:45:23 -0500
Subject: [PATCH] usb: dwc3: core: remove unnecessary dev_warn()

When a SoC supports both PHY interfaces but
doesn't define HSPHY in DT/pdata, we will get
an unnecessary dev_warn() which can mislead users
into thinking that they're missing something.

Instead, let's just silently rely on a correct
default. If the HW default is wrong, then HSPHY
is required and USB won't work, this will be
motivation enough for engineers to patch their
way into a working setup.

Reported-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 drivers/usb/dwc3/core.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index ff5773c66b84..064123e44566 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -455,8 +455,6 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
 			reg |= DWC3_GUSB2PHYCFG_ULPI_UTMI;
 			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
 		} else {
-			dev_warn(dwc->dev, "HSPHY Interface not defined\n");
-
 			/* Relying on default value. */
 			if (!(reg & DWC3_GUSB2PHYCFG_ULPI_UTMI))
 				break;
-- 
2.30.9