[PATCH v2 4/7] powerpc/xive: Make debug routines static

[Cédric Le Goater]

This fixes a compile error with W=1.

CC      arch/powerpc/sysdev/xive/common.o
../arch/powerpc/sysdev/xive/common.c:1568:6: error: no previous prototype for ‘xive_debug_show_cpu’ [-Werror=missing-prototypes]
 void xive_debug_show_cpu(struct seq_file *m, int cpu)
      ^~~~~~~~~~~~~~~~~~~
../arch/powerpc/sysdev/xive/common.c:1602:6: error: no previous prototype for ‘xive_debug_show_irq’ [-Werror=missing-prototypes]
 void xive_debug_show_irq(struct seq_file *m, u32 hw_irq, struct irq_data *d)
      ^~~~~~~~~~~~~~~~~~~

Fixes: 930914b7d528 ("powerpc/xive: Add a debugfs file to dump internal XIVE state")
Signed-off-by: Cédric Le Goater <clg at kaod.org>
Reviewed-by: Christophe Leroy <christophe.leroy at csgroup.eu>
---
 arch/powerpc/sysdev/xive/common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index f591be9f01f4..a80440af491a 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -1565,7 +1565,7 @@ static int __init xive_off(char *arg)
 }
 __setup("xive=off", xive_off);
 
-void xive_debug_show_cpu(struct seq_file *m, int cpu)
+static void xive_debug_show_cpu(struct seq_file *m, int cpu)
 {
 	struct xive_cpu *xc = per_cpu(xive_cpu, cpu);
 
@@ -1599,7 +1599,7 @@ void xive_debug_show_cpu(struct seq_file *m, int cpu)
 	seq_puts(m, "\n");
 }
 
-void xive_debug_show_irq(struct seq_file *m, u32 hw_irq, struct irq_data *d)
+static void xive_debug_show_irq(struct seq_file *m, u32 hw_irq, struct irq_data *d)
 {
 	struct irq_chip *chip = irq_data_get_irq_chip(d);
 	int rc;
-- 
2.25.4