From c4dd6997f28704d3dae7022cc60be73705a107b7 Mon Sep 17 00:00:00 2001 From: juhosg Date: Sat, 22 Dec 2012 12:11:06 +0000 Subject: generic/3.6: add platform specific power callbacks to {e,o}hci_platform drivers Backport of upstream commits: 86e4cb35f2260374df4139c2352afe7fe247cb60 usb: host: ehci-platform: BUG_ON() to WARN_ON() on probe b6dd245c4594482d46507a0bfd100439be367952 usb: host: ohci-platform: BUG_ON() to WARN_ON() on probe 04216bedafb1b3992a6c2b7f1518281d2ba5fc7b usb: host: ehci-platform: add platform specific power callback e4d37aeb373a5edceecc1dadc76fabbe8bc18e44 usb: host: ohci-platform: addplatform specific power callback Signed-off-by: Gabor Juhos git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34842 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...-ohci-platform-BUG_ON-to-WARN_ON-on-probe.patch | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 target/linux/generic/patches-3.6/002-usb-host-ohci-platform-BUG_ON-to-WARN_ON-on-probe.patch (limited to 'target/linux/generic/patches-3.6/002-usb-host-ohci-platform-BUG_ON-to-WARN_ON-on-probe.patch') diff --git a/target/linux/generic/patches-3.6/002-usb-host-ohci-platform-BUG_ON-to-WARN_ON-on-probe.patch b/target/linux/generic/patches-3.6/002-usb-host-ohci-platform-BUG_ON-to-WARN_ON-on-probe.patch new file mode 100644 index 000000000..68e8a7a35 --- /dev/null +++ b/target/linux/generic/patches-3.6/002-usb-host-ohci-platform-BUG_ON-to-WARN_ON-on-probe.patch @@ -0,0 +1,36 @@ +From b6dd245c4594482d46507a0bfd100439be367952 Mon Sep 17 00:00:00 2001 +From: Kuninori Morimoto +Date: Mon, 6 Aug 2012 18:07:30 -0700 +Subject: [PATCH] usb: host: ohci-platform: BUG_ON() to WARN_ON() on probe + +Commit b6dd245c4594482d46507a0bfd100439be367952 upstream. + +usb_ohci_pdata is certainly required in ohci-platform driver. +This patch avoids using BUG_ON() from driver, +and return from probe with WARN_ON() if pdata was NULL. + +Signed-off-by: Kuninori Morimoto +Acked-by: Alan Stern +Signed-off-by: Greg Kroah-Hartman +--- + drivers/usb/host/ohci-platform.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +--- a/drivers/usb/host/ohci-platform.c ++++ b/drivers/usb/host/ohci-platform.c +@@ -83,10 +83,14 @@ static int __devinit ohci_platform_probe + { + struct usb_hcd *hcd; + struct resource *res_mem; ++ struct usb_ohci_pdata *pdata = dev->dev.platform_data; + int irq; + int err = -ENOMEM; + +- BUG_ON(!dev->dev.platform_data); ++ if (!pdata) { ++ WARN_ON(1); ++ return -ENODEV; ++ } + + if (usb_disabled()) + return -ENODEV; -- cgit v1.2.3