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| author | Guenter Roeck <linux@roeck-us.net> | 2018-08-15 13:22:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-15 13:44:10 -0700 |
| commit | 0a957467c5fd46142bc9c52758ffc552d4c5e2f7 (patch) | |
| tree | da739c3dae844bb09457f98ced9c9a9cdc23cf47 | |
| parent | fa1b5d09d0771247d407df89228b3902de8e2ce6 (diff) | |
| download | linux-0a957467c5fd46142bc9c52758ffc552d4c5e2f7.tar.bz2 | |
x86: i8259: Add missing include file
i8259.h uses inb/outb and thus needs to include asm/io.h to avoid the
following build error, as seen with x86_64:defconfig and CONFIG_SMP=n.
In file included from drivers/rtc/rtc-cmos.c:45:0:
arch/x86/include/asm/i8259.h: In function 'inb_pic':
arch/x86/include/asm/i8259.h:32:24: error:
implicit declaration of function 'inb'
arch/x86/include/asm/i8259.h: In function 'outb_pic':
arch/x86/include/asm/i8259.h:45:2: error:
implicit declaration of function 'outb'
Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Suggested-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Fixes: 447ae3166702 ("x86: Don't include linux/irq.h from asm/hardirq.h")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/x86/include/asm/i8259.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h index 5cdcdbd4d892..89789e8c80f6 100644 --- a/arch/x86/include/asm/i8259.h +++ b/arch/x86/include/asm/i8259.h @@ -3,6 +3,7 @@ #define _ASM_X86_I8259_H #include <linux/delay.h> +#include <asm/io.h> extern unsigned int cached_irq_mask; |