sparc32: rename sparc_irq_config to sparc_config

This struct holds platform specific config and is thus not
limited to irq stuff.
Do not let the name confuse us to think this is irq only.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h
index 5a021dd..3f6ca4d 100644
--- a/arch/sparc/kernel/irq.h
+++ b/arch/sparc/kernel/irq.h
@@ -42,16 +42,16 @@
 extern struct sun4m_irq_global __iomem *sun4m_irq_global;
 
 /*
- * Platform specific irq configuration
+ * Platform specific configuration
  * The individual platforms assign their platform
  * specifics in their init functions.
  */
-struct sparc_irq_config {
+struct sparc_config {
 	void (*init_timers)(irq_handler_t);
 	unsigned int (*build_device_irq)(struct platform_device *op,
 	                                 unsigned int real_irq);
 };
-extern struct sparc_irq_config sparc_irq_config;
+extern struct sparc_config sparc_config;
 
 unsigned int irq_alloc(unsigned int real_irq, unsigned int pil);
 void irq_link(unsigned int irq);