ARM: at91: fix build breakage due to legacy board removals

Fixes the following missing includes:

arch/arm/mach-at91/at91sam9g45.c: In function 'at91sam9g45_init_time':
arch/arm/mach-at91/at91sam9g45.c:39:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function)

  at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
                       ^

arch/arm/mach-at91/at91sam9g45.c:39:23: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [arch/arm/mach-at91/at91sam9g45.o] Error 1
arch/arm/mach-at91/at91sam9rl.c: In function 'at91sam9rl_init_time':
arch/arm/mach-at91/at91sam9rl.c:51:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function)
at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);

---

Nicolas,

I already checked this in to next/cleanup, posting mostly FYI.

-Olof

 arch/arm/mach-at91/at91sam9g45.c | 1 +
 arch/arm/mach-at91/at91sam9rl.c  | 1 +
 2 files changed, 2 insertions(+)

index dd03f652cca4..042f7c623c8f 100644
@@ -11,6 +11,7 @@
  */
 
 #include <asm/system_misc.h>
+#include <asm/irq.h>
 #include <mach/cpu.h>
 #include <mach/hardware.h>
 

index 6ca7fc5ca812..97efb2ef9fb4 100644
@@ -10,6 +10,7 @@
  */
 
 #include <asm/system_misc.h>
+#include <asm/irq.h>
 #include <mach/cpu.h>
 #include <mach/at91_dbgu.h>
 #include <mach/hardware.h>

2.0.1.473.gc4d58ca

Hi Olof,

Sorry I didn't notice this patch and I just sent a fix for the same bug (with a slightly different approach though):
"ARM: at91: remove useless init_time for DT-only SoCs"

Regards,

Boris

Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com