Path: csiph.com!news.freedyn.net!aioe.org!gothmog.csi.it!bofh.it!news.nic.it!robomod From: Nicolae Rosia Newsgroups: linux.kernel Subject: [PATCH] phy: twl4030-usb: make driver DT only Date: Sat, 12 Nov 2016 11:50:02 +0100 Message-ID: X-Original-To: Kishon Vijay Abraham I X-Mailer: git-send-email 2.5.5 MIME-Version: 1.0 Content-Type: text/plain Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 74 Organization: linux.* mail to news gateway X-Original-Cc: , Felipe Balbi , Greg Kroah-Hartman , , , Tony Lindgren , Nicolae Rosia X-Original-Date: Sat, 12 Nov 2016 12:39:51 +0200 X-Original-Message-ID: <1478947191-30532-1-git-send-email-Nicolae_Rosia@mentor.com> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1520224 All users are DT-only and it makes no sense to keep unused code Signed-off-by: Nicolae Rosia --- drivers/phy/Kconfig | 1 + drivers/phy/phy-twl4030-usb.c | 22 +++++++--------------- 2 files changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index fe00f91..265391e 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -196,6 +196,7 @@ config TWL4030_USB depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS depends on USB_SUPPORT depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't 'y' + depends on OF select GENERIC_PHY select USB_PHY help diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c index 87e6334..a5e4927 100644 --- a/drivers/phy/phy-twl4030-usb.c +++ b/drivers/phy/phy-twl4030-usb.c @@ -656,7 +656,6 @@ static const struct dev_pm_ops twl4030_usb_pm_ops = { static int twl4030_usb_probe(struct platform_device *pdev) { - struct twl4030_usb_data *pdata = dev_get_platdata(&pdev->dev); struct twl4030_usb *twl; struct phy *phy; int status, err; @@ -664,19 +663,17 @@ static int twl4030_usb_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct phy_provider *phy_provider; + if (!np) { + dev_err(&pdev->dev, "no DT info\n"); + return -EINVAL; + } + twl = devm_kzalloc(&pdev->dev, sizeof(*twl), GFP_KERNEL); if (!twl) return -ENOMEM; - if (np) - of_property_read_u32(np, "usb_mode", - (enum twl4030_usb_mode *)&twl->usb_mode); - else if (pdata) { - twl->usb_mode = pdata->usb_mode; - } else { - dev_err(&pdev->dev, "twl4030 initialized without pdata\n"); - return -EINVAL; - } + of_property_read_u32(np, "usb_mode", + (enum twl4030_usb_mode *)&twl->usb_mode); otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); if (!otg) @@ -750,11 +747,6 @@ static int twl4030_usb_probe(struct platform_device *pdev) return status; } - if (pdata) - err = phy_create_lookup(phy, "usb", "musb-hdrc.0"); - if (err) - return err; - pm_runtime_mark_last_busy(&pdev->dev); pm_runtime_put_autosuspend(twl->dev); -- 2.5.5