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authorGabor Juhos <juhosg@openwrt.org>2013-01-14 17:47:23 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-01-14 17:47:23 +0000
commitb035c594aeb3e32adb3876ca6f40ee853601a500 (patch)
tree4b895229bd97995009cbea08d920b359e3706df4 /target/linux/generic/patches-3.7/800-usb-ohci-multiple-platform-driver-fix.patch
parentf4802fa8bf397f32e246ccd7367ab4f037ca22dc (diff)
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generic: add EHCI|OHCI platform driver fix from the cns21xx target
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35159
Diffstat (limited to 'target/linux/generic/patches-3.7/800-usb-ohci-multiple-platform-driver-fix.patch')
-rw-r--r--target/linux/generic/patches-3.7/800-usb-ohci-multiple-platform-driver-fix.patch51
1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.7/800-usb-ohci-multiple-platform-driver-fix.patch b/target/linux/generic/patches-3.7/800-usb-ohci-multiple-platform-driver-fix.patch
new file mode 100644
index 0000000..11075d5
--- /dev/null
+++ b/target/linux/generic/patches-3.7/800-usb-ohci-multiple-platform-driver-fix.patch
@@ -0,0 +1,51 @@
+--- a/drivers/usb/host/ohci-hcd.c
++++ b/drivers/usb/host/ohci-hcd.c
+@@ -1117,7 +1117,7 @@ MODULE_LICENSE ("GPL");
+
+ #ifdef CONFIG_USB_OHCI_HCD_PLATFORM
+ #include "ohci-platform.c"
+-#define PLATFORM_DRIVER ohci_platform_driver
++#define OHCI_PLATFORM_DRIVER ohci_platform_driver
+ #endif
+
+ #if !defined(PCI_DRIVER) && \
+@@ -1128,7 +1128,8 @@ MODULE_LICENSE ("GPL");
+ !defined(SA1111_DRIVER) && \
+ !defined(PS3_SYSTEM_BUS_DRIVER) && \
+ !defined(SM501_OHCI_DRIVER) && \
+- !defined(TMIO_OHCI_DRIVER)
++ !defined(TMIO_OHCI_DRIVER) && \
++ !defined(OHCI_PLATFORM_DRIVER)
+ #error "missing bus glue for ohci-hcd"
+ #endif
+
+@@ -1206,9 +1207,19 @@ static int __init ohci_hcd_mod_init(void
+ goto error_tmio;
+ #endif
+
++#ifdef OHCI_PLATFORM_DRIVER
++ retval = platform_driver_register(&OHCI_PLATFORM_DRIVER);
++ if (retval < 0)
++ goto error_ohci;
++#endif
++
+ return retval;
+
+ /* Error path */
++#ifdef OHCI_PLATFORM_DRIVER
++ platform_driver_unregister(&OHCI_PLATFORM_DRIVER);
++ error_ohci:
++#endif
+ #ifdef TMIO_OHCI_DRIVER
+ platform_driver_unregister(&TMIO_OHCI_DRIVER);
+ error_tmio:
+@@ -1258,6 +1269,9 @@ module_init(ohci_hcd_mod_init);
+
+ static void __exit ohci_hcd_mod_exit(void)
+ {
++#ifdef OHCI_PLATFORM_DRIVER
++ platform_driver_unregister(&OHCI_PLATFORM_DRIVER);
++#endif
+ #ifdef TMIO_OHCI_DRIVER
+ platform_driver_unregister(&TMIO_OHCI_DRIVER);
+ #endif