[PATCH 3/5] powerpc/512x: Fix missing prototype warnings

[Michael Ellerman]

The mpc512x_defconfig build fails with:

  arch/powerpc/platforms/512x/mpc5121_ads_cpld.c:142:1: error: no previous prototype for ‘mpc5121_ads_cpld_map’ [-Werror=missing-prototypes]
  142 | mpc5121_ads_cpld_map(void)
      | ^~~~~~~~~~~~~~~~~~~~
  arch/powerpc/platforms/512x/mpc5121_ads_cpld.c:157:1: error: no previous prototype for ‘mpc5121_ads_cpld_pic_init’ [-Werror=missing-prototypes]
  157 | mpc5121_ads_cpld_pic_init(void)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~

There are prototypes for these functions but the header they are in is
not included by mpc5121_ads_cpld.c. Include it to fix the build error.

Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
---
 arch/powerpc/platforms/512x/mpc5121_ads_cpld.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index 6f08d07aee3b..e995eb30bf09 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -17,6 +17,8 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 
+#include "mpc5121_ads.h"
+
 static struct device_node *cpld_pic_node;
 static struct irq_domain *cpld_pic_host;
 
-- 
2.41.0