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openwrt-xburst/package/madwifi/patches/433-backport_remove_irq_none.patch
hauke e7ee300066 [madwifi] Make madwifi compile with kernel 2.6.30.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15850 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-05-14 19:00:11 +00:00

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Fix Linux 2.6.30 compatibility
Linux 2.6.30 doesn't define IRQ_NONE as a macro. Assume irqreturn_t,
IRQ_NONE and IRQ_HANDLED to be present on Linux 2.6.29 and newer.
http://madwifi-project.org/changeset/3986
--- a/ath/if_athvar.h
+++ b/ath/if_athvar.h
@@ -83,11 +83,13 @@ typedef void *TQUEUE_ARG;
/*
* Guess how the interrupt handler should work.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
#if !defined(IRQ_NONE)
typedef void irqreturn_t;
#define IRQ_NONE
#define IRQ_HANDLED
#endif /* !defined(IRQ_NONE) */
+#endif /* Linux < 2.6.29 */
#ifndef SET_MODULE_OWNER
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)