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Subject[PATCH 07/21] powerpc: Make functions flipper_pic_init & ug_udbg_putc static
Date
Change signature of two functions, adding static keyword to prevent the
following two warnings (treated as errors on W=1):

CC kernel/sys.o
arch/powerpc/platforms/embedded6xx/flipper-pic.c:135:28: error: no previous prototype for ‘flipper_pic_init’ [-Werror=missing-prototypes]
struct irq_domain * __init flipper_pic_init(struct device_node *np)
^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

and

CC arch/powerpc/platforms/embedded6xx/usbgecko_udbg.o
arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c:172:6: error: no previous prototype for ‘ug_udbg_putc’ [-Werror=missing-prototypes]
void ug_udbg_putc(char ch)
^~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 2 +-
arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index ade83829d5e8..7206f3f573d4 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -132,7 +132,7 @@ static void __flipper_quiesce(void __iomem *io_base)
out_be32(io_base + FLIPPER_ICR, 0xffffffff);
}

-struct irq_domain * __init flipper_pic_init(struct device_node *np)
+static struct irq_domain * __init flipper_pic_init(struct device_node *np)
{
struct device_node *pi;
struct irq_domain *irq_domain = NULL;
diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
index 7feb325b636b..5c7e7ce6dbab 100644
--- a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
+++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
@@ -169,7 +169,7 @@ static int ug_getc(void)
/*
* Transmits a character.
*/
-void ug_udbg_putc(char ch)
+static void ug_udbg_putc(char ch)
{
ug_putc(ch);
}
--
2.11.0
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