ARM: s3c: irq-s3c24xx: staticize local functions

Make functions used only in this module static to fix W=1 build warnings:

  arch/arm/mach-s3c/irq-s3c24xx.c:360:39: warning:
    no previous prototype for ‘s3c24xx_handle_irq’ [-Wmissing-prototypes]
  arch/arm/mach-s3c/irq-s3c24xx.c:1308:12: warning:
    no previous prototype for ‘s3c2410_init_intc_of’ [-Wmissing-prototypes]
  arch/arm/mach-s3c/irq-s3c24xx.c:1330:12: warning:
    no previous prototype for ‘s3c2416_init_intc_of’ [-Wmissing-prototypes]

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210206133615.119804-2-krzk@kernel.org

diff --git a/arch/arm/mach-s3c/irq-s3c24xx.c b/arch/arm/mach-s3c/irq-s3c24xx.c
index 3368159..0c631c1 100644 (file)
--- a/arch/arm/mach-s3c/irq-s3c24xx.c
+++ b/arch/arm/mach-s3c/irq-s3c24xx.c
@@ -359,7 +359,7 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,
        return true;
 }
 
-asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs)
+static asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs)
 {
        do {
                if (likely(s3c_intc[0]))
@@ -1307,7 +1307,7 @@ static struct s3c24xx_irq_of_ctrl s3c2410_ctrl[] = {
        }
 };
 
-int __init s3c2410_init_intc_of(struct device_node *np,
+static int __init s3c2410_init_intc_of(struct device_node *np,
                        struct device_node *interrupt_parent)
 {
        return s3c_init_intc_of(np, interrupt_parent,
@@ -1329,7 +1329,7 @@ static struct s3c24xx_irq_of_ctrl s3c2416_ctrl[] = {
        }
 };
 
-int __init s3c2416_init_intc_of(struct device_node *np,
+static int __init s3c2416_init_intc_of(struct device_node *np,
                        struct device_node *interrupt_parent)
 {
        return s3c_init_intc_of(np, interrupt_parent,