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Date: Sat, 5 Jul 2014 07:47:25 +0200 From: Apelete Seketeli <apelete@...eteli.net> To: Felipe Balbi <balbi@...com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-usb@...r.kernel.org Cc: Lars-Peter Clausen <lars@...afoo.de>, linux-kernel@...r.kernel.org Subject: [PATCH] usb: musb: register nop transceiver driver for jz4740 Following the name change of the nop transceiver driver in commit 4525bee, make sure to register the transceiver driver before calling usb_get_phy() to avoid issues related to accessing its data structure while it was not registered. Signed-off-by: Apelete Seketeli <apelete@...eteli.net> --- drivers/usb/musb/jz4740.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c index 5f30537..d118729 100644 --- a/drivers/usb/musb/jz4740.c +++ b/drivers/usb/musb/jz4740.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/usb/usb_phy_generic.h> #include "musb_core.h" @@ -80,6 +81,7 @@ static struct musb_hdrc_platform_data jz4740_musb_platform_data = { static int jz4740_musb_init(struct musb *musb) { + usb_phy_generic_register(); musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (!musb->xceiv) { pr_err("HS UDC: no transceiver configured\n"); @@ -182,6 +184,7 @@ static int jz4740_remove(struct platform_device *pdev) struct jz4740_glue *glue = platform_get_drvdata(pdev); platform_device_unregister(glue->musb); + usb_phy_generic_unregister(pdev); clk_disable_unprepare(glue->clk); return 0; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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