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The PXA platform has a number of configurations that end up with a warning like these when building with W=1: drivers/hwmon/max1111.c:83:5: error: no previous prototype for 'max1111_read_channel' [-Werror=missing-prototypes] arch/arm/mach-pxa/reset.c:86:6: error: no previous prototype for 'pxa_restart' [-Werror=missing-prototypes] arch/arm/mach-pxa/mfp-pxa2xx.c:254:5: error: no previous prototype for 'keypad_set_wake' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa25x.c:70:14: error: no previous prototype for 'pxa25x_get_clk_frequency_khz' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa25x.c:325:12: error: no previous prototype for 'pxa25x_clocks_init' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:74:14: error: no previous prototype for 'pxa27x_get_clk_frequency_khz' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:102:6: error: no previous prototype for 'pxa27x_is_ppll_disabled' [-Werror=missing-prototypes] drivers/clk/pxa/clk-pxa27x.c:470:12: error: no previous prototype for 'pxa27x_clocks_init' [-Werror=missing-prototypes] arch/arm/mach-pxa/pxa27x.c:44:6: error: no previous prototype for 'pxa27x_clear_otgph' [-Werror=missing-prototypes] arch/arm/mach-pxa/pxa27x.c:58:6: error: no previous prototype for 'pxa27x_configure_ac97reset' [-Werror=missing-prototypes] arch/arm/mach-pxa/spitz_pm.c:170:15: error: no previous prototype for 'spitzpm_read_devdata' [-Werror=missing-prototypes] The problem is that there is a declaration for each of these, but it's only seen by the caller and not the callee. Moving these into appropriate header files ensures that both use the same calling conventions and it avoids the warnings. Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20230516153109.514251-11-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/arch/arm/mach-pxa/generic.h
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*
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* Author: Nicolas Pitre
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* Copyright: MontaVista Software Inc.
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*/
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#include <linux/reboot.h>
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struct irq_data;
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extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
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unsigned int));
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extern void __init pxa_map_io(void);
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extern void pxa_timer_init(void);
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#define SET_BANK(__nr,__start,__size) \
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mi->bank[__nr].start = (__start), \
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mi->bank[__nr].size = (__size)
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#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
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#define pxa25x_handle_irq icip_handle_irq
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extern void __init pxa25x_init_irq(void);
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extern void __init pxa25x_map_io(void);
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extern void __init pxa26x_init_irq(void);
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#define pxa27x_handle_irq ichp_handle_irq
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extern void __init pxa27x_init_irq(void);
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extern void __init pxa27x_map_io(void);
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#define pxa3xx_handle_irq ichp_handle_irq
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extern void __init pxa3xx_init_irq(void);
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extern void __init pxa3xx_map_io(void);
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extern struct syscore_ops pxa_irq_syscore_ops;
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extern struct syscore_ops pxa2xx_mfp_syscore_ops;
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extern struct syscore_ops pxa3xx_mfp_syscore_ops;
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void __init pxa_set_ffuart_info(void *info);
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void __init pxa_set_btuart_info(void *info);
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void __init pxa_set_stuart_info(void *info);
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void __init pxa_set_hwuart_info(void *info);
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void pxa_restart(enum reboot_mode, const char *);
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#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
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extern void pxa2xx_clear_reset_status(unsigned int);
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#else
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static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
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#endif
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