diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2015-12-18 12:02:04 +0100 |
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committer | Felipe Balbi <balbi@ti.com> | 2015-12-22 12:05:44 -0600 |
commit | 39cee200c23eb3e28056011a1dec053beba4a18a (patch) | |
tree | 6eb9b627cebe872da265c05c0d01785e5df3a22d /drivers/usb | |
parent | 8a0859b65b06ea07461271ce4f1fe25b48d1ec55 (diff) | |
download | linux-39cee200c23eb3e28056011a1dec053beba4a18a.tar.bz2 |
usb: musb: core: call init and shutdown for the usb phy
The phy's init routine must be called before it can be used. Do so in
musb_init_controller and the matching shutdown in musb_remove.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/musb/musb_core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 04548423094b..c3791a01ab31 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2136,6 +2136,10 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) pm_runtime_get_sync(musb->controller); + status = usb_phy_init(musb->xceiv); + if (status < 0) + goto err_usb_phy_init; + if (use_dma && dev->dma_mask) { musb->dma_controller = musb_dma_controller_create(musb, musb->mregs); @@ -2256,7 +2260,11 @@ fail3: cancel_delayed_work_sync(&musb->deassert_reset_work); if (musb->dma_controller) musb_dma_controller_destroy(musb->dma_controller); + fail2_5: + usb_phy_shutdown(musb->xceiv); + +err_usb_phy_init: pm_runtime_put_sync(musb->controller); fail2: @@ -2317,6 +2325,8 @@ static int musb_remove(struct platform_device *pdev) if (musb->dma_controller) musb_dma_controller_destroy(musb->dma_controller); + usb_phy_shutdown(musb->xceiv); + cancel_work_sync(&musb->irq_work); cancel_delayed_work_sync(&musb->finish_resume_work); cancel_delayed_work_sync(&musb->deassert_reset_work); |