From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jH5By-0008Lp-KM for barebox@lists.infradead.org; Wed, 25 Mar 2020 12:31:32 +0000 From: Sascha Hauer Date: Wed, 25 Mar 2020 13:30:53 +0100 Message-Id: <20200325123111.9612-7-s.hauer@pengutronix.de> In-Reply-To: <20200325123111.9612-1-s.hauer@pengutronix.de> References: <20200325123111.9612-1-s.hauer@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 06/24] usb: hub: Do not power-cycle usb devices on init To: Barebox List This is an adoption of U-Boot commit 0834bb2fb0 ("usb: Do not power-cycle usb devices on init") Signed-off-by: Sascha Hauer --- drivers/usb/core/hub.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 59354895df..6d664e80bb 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -87,17 +87,6 @@ static void usb_hub_power_on(struct usb_hub_device *hub) dev = hub->pusb_dev; - /* - * Enable power to the ports: - * Here we Power-cycle the ports: aka, - * turning them off and turning on again. - */ - for (i = 0; i < dev->maxchild; i++) { - usb_clear_port_feature(dev, i + 1, USB_PORT_FEAT_POWER); - dev_dbg(&dev->dev, "port%d: usb_clear_port_feature returns 0x%08lx\n", - i + 1, dev->status); - } - /* Enable power to the ports */ dev_dbg(&dev->dev, "enabling power on all ports\n"); -- 2.26.0.rc2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox