diff options
| author | Stafford Horne <shorne@gmail.com> | 2021-08-05 05:49:36 +0300 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2021-08-11 00:14:23 +0300 |
| commit | 94effcedaa543825ad9c80831450d4fbfa284880 (patch) | |
| tree | cf6db2706881fdb821b128bfe9d4cc089dfd2faa /arch/openrisc | |
| parent | 11648cbb7b335b7eb54e1ff973fb938939616f46 (diff) | |
| download | linux-94effcedaa543825ad9c80831450d4fbfa284880.tar.xz | |
openrisc: Fix compiler warnings in setup
This was pointed out with the recent name change of or32_early_setup to
or1k_early_setup. Investigating the file I found a few other warnings
so cleaning them up here.
arch/openrisc/kernel/setup.c:220:13: warning: no previous prototype for 'or1k_early_setup' [-Wmissing-prototypes]
220 | void __init or1k_early_setup(void *fdt)
| ^~~~~~~~~~~~~~~~
Fix this the missing or1k_early_setup prototype warning by adding an
asm/setup.h file to define the prototype.
arch/openrisc/kernel/setup.c:246:13: warning: no previous prototype for 'detect_unit_config' [-Wmissing-prototypes]
246 | void __init detect_unit_config(unsigned long upr, unsigned long mask,
| ^~~~~~~~~~~~~~~~~~
The function detect_unit_config is not used, just remove it.
arch/openrisc/kernel/setup.c:221: warning: Function parameter or member 'fdt' not described in 'or1k_early_setup'
Add @fdt docs to the function comment to suppress this warning.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/include/asm/setup.h | 15 | ||||
| -rw-r--r-- | arch/openrisc/kernel/setup.c | 16 |
2 files changed, 16 insertions, 15 deletions
diff --git a/arch/openrisc/include/asm/setup.h b/arch/openrisc/include/asm/setup.h new file mode 100644 index 000000000000..9acbc5deda69 --- /dev/null +++ b/arch/openrisc/include/asm/setup.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2021 Stafford Horne + */ +#ifndef _ASM_OR1K_SETUP_H +#define _ASM_OR1K_SETUP_H + +#include <linux/init.h> +#include <asm-generic/setup.h> + +#ifndef __ASSEMBLY__ +void __init or1k_early_setup(void *fdt); +#endif + +#endif /* _ASM_OR1K_SETUP_H */ diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index 7eddcac0ef2f..0cd04d936a7a 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -210,6 +210,7 @@ void __init setup_cpuinfo(void) /** * or1k_early_setup + * @fdt: pointer to the start of the device tree in memory or NULL * * Handles the pointer to the device tree that this kernel is to use * for establishing the available platform devices. @@ -243,21 +244,6 @@ static inline unsigned long extract_value(unsigned long reg, unsigned long mask) return mask & reg; } -void __init detect_unit_config(unsigned long upr, unsigned long mask, - char *text, void (*func) (void)) -{ - if (text != NULL) - printk("%s", text); - - if (upr & mask) { - if (func != NULL) - func(); - else - printk("present\n"); - } else - printk("not present\n"); -} - /* * calibrate_delay * |