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/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 35e4367..a94122b 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -494,8 +494,8 @@
 
 void __init leon_init_IRQ(void)
 {
-	sparc_irq_config.init_timers      = leon_init_timers;
-	sparc_irq_config.build_device_irq = _leon_build_device_irq;
+	sparc_config.init_timers      = leon_init_timers;
+	sparc_config.build_device_irq = _leon_build_device_irq;
 
 	BTFIXUPSET_CALL(clear_clock_irq, leon_clear_clock_irq,
 			BTFIXUPCALL_NORM);