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authorTony Lindgren <tony@atomide.com>2015-11-30 21:39:53 -0800
committerKishon Vijay Abraham I <kishon@ti.com>2016-02-10 11:46:00 +0530
commitb241d31ef2f6a289d33dcaa004714b26e06f476f (patch)
treeef29b6954c03e0b02765d69801a23ca6aa4330b6 /drivers/phy
parentb82fcabe212a11698fd4b3e604d2f81d929d22f6 (diff)
downloadop-kernel-dev-b241d31ef2f6a289d33dcaa004714b26e06f476f.zip
op-kernel-dev-b241d31ef2f6a289d33dcaa004714b26e06f476f.tar.gz
phy: twl4030-usb: Relase usb phy on unload
Otherwise rmmod omap2430; rmmod phy-twl4030-usb; modprobe omap2430 will try to use a non-existing phy and oops: Unable to handle kernel paging request at virtual address b6f7c1f0 ... [<c048a284>] (devm_usb_get_phy_by_node) from [<bf0758ac>] (omap2430_musb_init+0x44/0x2b4 [omap2430]) [<bf0758ac>] (omap2430_musb_init [omap2430]) from [<bf055ec0>] (musb_init_controller+0x194/0x878 [musb_hdrc]) Cc: stable@vger.kernel.org Cc: Bin Liu <b-liu@ti.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: NeilBrown <neil@brown.name> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/phy-twl4030-usb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c
index 4a3fc6e..fe5538f 100644
--- a/drivers/phy/phy-twl4030-usb.c
+++ b/drivers/phy/phy-twl4030-usb.c
@@ -750,6 +750,7 @@ static int twl4030_usb_remove(struct platform_device *pdev)
struct twl4030_usb *twl = platform_get_drvdata(pdev);
int val;
+ usb_remove_phy(&twl->phy);
pm_runtime_get_sync(twl->dev);
cancel_delayed_work(&twl->id_workaround_work);
device_remove_file(twl->dev, &dev_attr_vbus);
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