linux-kernel - [RFC PATCH 3/3] usb: phy: fsl: Remove the set

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Date:   Wed, 18 Jan 2017 20:19:49 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     balbi@...nel.org, gregkh@...uxfoundation.org
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        linaro-kernel@...ts.linaro.org, broonie@...nel.org,
        baolin.wang@...aro.org
Subject: [RFC PATCH 3/3] usb: phy: fsl: Remove the set_power callback

Since the set_power callback did not do anything for power setting,
then remove it.

Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
---
 drivers/usb/phy/phy-fsl-usb.c |   12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index 94eb292..392ab42 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -642,17 +642,6 @@ static int fsl_otg_set_peripheral(struct usb_otg *otg,
 	return 0;
 }
 
-/* Set OTG port power, only for B-device */
-static int fsl_otg_set_power(struct usb_phy *phy, unsigned mA)
-{
-	if (!fsl_otg_dev)
-		return -ENODEV;
-	if (phy->otg->state == OTG_STATE_B_PERIPHERAL)
-		pr_info("FSL OTG: Draw %d mA\n", mA);
-
-	return 0;
-}
-
 /*
  * Delayed pin detect interrupt processing.
  *
@@ -821,7 +810,6 @@ static int fsl_otg_conf(struct platform_device *pdev)
 	/* initialize the otg structure */
 	fsl_otg_tc->phy.label = DRIVER_DESC;
 	fsl_otg_tc->phy.dev = &pdev->dev;
-	fsl_otg_tc->phy.set_power = fsl_otg_set_power;
 
 	fsl_otg_tc->phy.otg->usb_phy = &fsl_otg_tc->phy;
 	fsl_otg_tc->phy.otg->set_host = fsl_otg_set_host;
-- 
1.7.9.5