From 1507372b97a098fd51b92c4dbdbbcd65cba26939 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 23 Mar 2016 12:37:11 +0100 Subject: [PATCH] USB: bcma: use simpler devm helper for getting vcc GPIO MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Thanks to switching to devm_gpiod_get: 1) We don't have to pass fwnode pointer 2) We can request initial GPIO value at getting call This was successfully tested on Netgear R6250 (BCM4708). Signed-off-by: Rafał Miłecki Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/bcma-hcd.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/drivers/usb/host/bcma-hcd.c +++ b/drivers/usb/host/bcma-hcd.c @@ -352,10 +352,8 @@ static int bcma_hcd_probe(struct bcma_de usb_dev->core = core; if (core->dev.of_node) - usb_dev->gpio_desc = devm_get_gpiod_from_child(&core->dev, "vcc", - &core->dev.of_node->fwnode); - if (!IS_ERR_OR_NULL(usb_dev->gpio_desc)) - gpiod_direction_output(usb_dev->gpio_desc, 1); + usb_dev->gpio_desc = devm_gpiod_get(&core->dev, "vcc", + GPIOD_OUT_HIGH); switch (core->id.id) { case BCMA_CORE_USB20_HOST: upstream openwrtJames
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