diff options
author | Kishon Vijay Abraham I <kishon@ti.com> | 2013-01-25 03:00:45 (GMT) |
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committer | Felipe Balbi <balbi@ti.com> | 2013-01-25 07:15:06 (GMT) |
commit | 94c6a436f606836dcb1ba0156757cea7f17a2102 (patch) | |
tree | d608f7842f4a2e7c9c6c7ca5d077fb62ac2deecb /drivers/usb/dwc3 | |
parent | fe29db8fb22f5aa67af4bf30b85a0451c989a88b (diff) | |
download | linux-fsl-qoriq-94c6a436f606836dcb1ba0156757cea7f17a2102.tar.xz |
usb: dwc3: omap: use device_for_each_child to handle child removal
Used device_for_each_child() to handle child device (dwc3 core) removal
during devexit of dwc3 omap. This is in preparation for creating the child
devices from subnode of dwc3 omap glue using of_platform_populate.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index f31867f..1d03a8a 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -262,6 +262,15 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) return IRQ_HANDLED; } +static int dwc3_omap_remove_core(struct device *dev, void *c) +{ + struct platform_device *pdev = to_platform_device(dev); + + platform_device_unregister(pdev); + + return 0; +} + static int dwc3_omap_probe(struct platform_device *pdev) { struct dwc3_omap_data *pdata = pdev->dev.platform_data; @@ -425,9 +434,10 @@ static int dwc3_omap_remove(struct platform_device *pdev) { struct dwc3_omap *omap = platform_get_drvdata(pdev); - platform_device_unregister(omap->dwc3); platform_device_unregister(omap->usb2_phy); platform_device_unregister(omap->usb3_phy); + device_for_each_child(&pdev->dev, NULL, dwc3_omap_remove_core); + return 0; } |