linux-kernel - [PATCH] powerpc/8xx: add __init to cpm1 init functions

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Message-Id: <c27168ef054f3a52edcf0ff91652700d53b3e32d.1568294563.git.christophe.leroy@c-s.fr>
Date:   Thu, 12 Sep 2019 13:22:55 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc/8xx: add __init to cpm1 init functions

Functions cpm1_clk_setup(), cpm1_set_pin(), cpm_pic_init() and
mpc8xx_pic_init() are only called from __init functions, so mark
them __init as well.

Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
---
 arch/powerpc/platforms/8xx/cpm1.c | 10 +++++-----
 arch/powerpc/platforms/8xx/pic.c  |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c
index 8b8c30dad87f..5a47b3ead01a 100644
--- a/arch/powerpc/platforms/8xx/cpm1.c
+++ b/arch/powerpc/platforms/8xx/cpm1.c
@@ -130,7 +130,7 @@ static const struct irq_domain_ops cpm_pic_host_ops = {
 	.map = cpm_pic_host_map,
 };
 
-unsigned int cpm_pic_init(void)
+unsigned int __init cpm_pic_init(void)
 {
 	struct device_node *np = NULL;
 	struct resource res;
@@ -312,7 +312,7 @@ struct cpm_ioport32e {
 	__be32 dir, par, sor, odr, dat;
 };
 
-static void cpm1_set_pin32(int port, int pin, int flags)
+static void __init cpm1_set_pin32(int port, int pin, int flags)
 {
 	struct cpm_ioport32e __iomem *iop;
 	pin = 1 << (31 - pin);
@@ -354,7 +354,7 @@ static void cpm1_set_pin32(int port, int pin, int flags)
 	}
 }
 
-static void cpm1_set_pin16(int port, int pin, int flags)
+static void __init cpm1_set_pin16(int port, int pin, int flags)
 {
 	struct cpm_ioport16 __iomem *iop =
 		(struct cpm_ioport16 __iomem *)&mpc8xx_immr->im_ioport;
@@ -392,7 +392,7 @@ static void cpm1_set_pin16(int port, int pin, int flags)
 	}
 }
 
-void cpm1_set_pin(enum cpm_port port, int pin, int flags)
+void __init cpm1_set_pin(enum cpm_port port, int pin, int flags)
 {
 	if (port == CPM_PORTB || port == CPM_PORTE)
 		cpm1_set_pin32(port, pin, flags);
@@ -400,7 +400,7 @@ void cpm1_set_pin(enum cpm_port port, int pin, int flags)
 		cpm1_set_pin16(port, pin, flags);
 }
 
-int cpm1_clk_setup(enum cpm_clk_target target, int clock, int mode)
+int __init cpm1_clk_setup(enum cpm_clk_target target, int clock, int mode)
 {
 	int shift;
 	int i, bits = 0;
diff --git a/arch/powerpc/platforms/8xx/pic.c b/arch/powerpc/platforms/8xx/pic.c
index e9617d35fd1f..f2ba837249d6 100644
--- a/arch/powerpc/platforms/8xx/pic.c
+++ b/arch/powerpc/platforms/8xx/pic.c
@@ -125,7 +125,7 @@ static const struct irq_domain_ops mpc8xx_pic_host_ops = {
 	.xlate = mpc8xx_pic_host_xlate,
 };
 
-int mpc8xx_pic_init(void)
+int __init mpc8xx_pic_init(void)
 {
 	struct resource res;
 	struct device_node *np;
-- 
2.13.3