path: root/arch/sparc
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authorGrant Likely <>2012-02-24 08:24:17 -0700
committerGrant Likely <>2012-02-26 16:48:06 -0700
commitd593f25ff263b1a7752b7380f8b7d57809206c40 (patch)
tree5bb7355eba575cf3d28a928fdf44f435e4e6912a /arch/sparc
parentabd2363f6a5f1030b935e0bdc15cf917313b3b10 (diff)
irq_domain: Centralize definition of irq_dispose_mapping()
Several architectures define their own empty irq_dispose_mapping(). Since the irq_domain code is centralized now, there is little need to do so. This patch removes them and creates a new empty copy when !CONFIG_IRQ_DOMAIN is selected. The patch also means that IRQ_DOMAIN becomes selectable on all architectures. Signed-off-by: Grant Likely <> Cc: Rob Herring <> Cc: "David S. Miller" <> Cc: Jonas Bonn <> Cc: Cc:
Diffstat (limited to 'arch/sparc')
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h
index edd3d3cde460..c28765110706 100644
--- a/arch/sparc/include/asm/prom.h
+++ b/arch/sparc/include/asm/prom.h
@@ -22,6 +22,7 @@
#include <linux/proc_fs.h>
#include <linux/mutex.h>
#include <linux/atomic.h>
+#include <linux/irqdomain.h>
@@ -55,15 +56,6 @@ struct resource;
extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
-/* These routines are here to provide compatibility with how powerpc
- * handles IRQ mapping for OF device nodes. We precompute and permanently
- * register them in the platform_device objects, whereas powerpc computes them
- * on request.
- */
-static inline void irq_dispose_mapping(unsigned int virq)
extern struct device_node *of_console_device;
extern char *of_console_path;
extern char *of_console_options;