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reset: socfpga: declare socfpga_reset_init in a header file

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Avoid declaring extern functions in c files. To make sure function
definition and usage don't get out of sync, declare socfpga_reset_init
in a common header.

Suggested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Philipp Zabel 2018-12-13 12:24:36 +01:00
parent fdce60787f
commit cdbeb315ed
3 changed files with 9 additions and 3 deletions
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3
arch/arm/mach-socfpga/socfpga.c
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@ -19,6 +19,7 @@
#include <linux/of_irq.h> #include <linux/of_irq.h>
#include <linux/of_platform.h> #include <linux/of_platform.h>
#include <linux/reboot.h> #include <linux/reboot.h>
#include <linux/reset/socfpga.h>
#include <asm/hardware/cache-l2x0.h> #include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
@ -32,8 +33,6 @@ void __iomem *rst_manager_base_addr;
void __iomem *sdr_ctl_base_addr; void __iomem *sdr_ctl_base_addr;
unsigned long socfpga_cpu1start_addr; unsigned long socfpga_cpu1start_addr;
extern void __init socfpga_reset_init(void);
static void __init socfpga_sysmgr_init(void) static void __init socfpga_sysmgr_init(void)
{ {
struct device_node *np; struct device_node *np;

2
drivers/reset/reset-socfpga.c
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@ -11,6 +11,7 @@
#include <linux/of_address.h> #include <linux/of_address.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/reset-controller.h> #include <linux/reset-controller.h>
#include <linux/reset/socfpga.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <linux/types.h> #include <linux/types.h>
@ -18,7 +19,6 @@
#include "reset-simple.h" #include "reset-simple.h"
#define SOCFPGA_NR_BANKS 8 #define SOCFPGA_NR_BANKS 8
void __init socfpga_reset_init(void);
static int a10_reset_init(struct device_node *np) static int a10_reset_init(struct device_node *np)
{ {

7
include/linux/reset/socfpga.h Normal file
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@ -0,0 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_RESET_SOCFPGA_H__
#define __LINUX_RESET_SOCFPGA_H__
void __init socfpga_reset_init(void);
#endif /* __LINUX_RESET_SOCFPGA_H__ */