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- From 1507372b97a098fd51b92c4dbdbbcd65cba26939 Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
- 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 <zajec5@gmail.com>
- Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- ---
- 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:
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