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author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-07-15 22:59:54 (GMT) |
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committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-07-15 22:59:54 (GMT) |
commit | 84652e834b11d1d279e9073a94b320c85707a880 (patch) | |
tree | f7d1650c5e88ee3a55100e9a367835ae75f2c646 /arch/mips/kernel | |
parent | 3110df800c4de2724624d46e6bed27efc5e9a707 (diff) | |
download | linux-84652e834b11d1d279e9073a94b320c85707a880.tar.xz |
PM / MIPS: Convert i8259.c to using syscore_ops
The code in arch/mips/kernel/i8259.c still hasn't been converted to
using struct syscore_ops instead of a sysdev for resume and shutdown.
As a result, this code doesn't build any more after suspend, resume
and shutdown callbacks have been removed from struct sysdev_class.
Fix this problem by converting i8259.c to using syscore_ops.
Reported-and-tested-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r-- | arch/mips/kernel/i8259.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index c018696..5c74eb7 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -14,7 +14,7 @@ #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/spinlock.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/irq.h> #include <asm/i8259.h> @@ -215,14 +215,13 @@ spurious_8259A_irq: } } -static int i8259A_resume(struct sys_device *dev) +static void i8259A_resume(void) { if (i8259A_auto_eoi >= 0) init_8259A(i8259A_auto_eoi); - return 0; } -static int i8259A_shutdown(struct sys_device *dev) +static void i8259A_shutdown(void) { /* Put the i8259A into a quiescent state that * the kernel initialization code can get it @@ -232,26 +231,17 @@ static int i8259A_shutdown(struct sys_device *dev) outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */ } - return 0; } -static struct sysdev_class i8259_sysdev_class = { - .name = "i8259", +static struct syscore_ops i8259_syscore_ops = { .resume = i8259A_resume, .shutdown = i8259A_shutdown, }; -static struct sys_device device_i8259A = { - .id = 0, - .cls = &i8259_sysdev_class, -}; - static int __init i8259A_init_sysfs(void) { - int error = sysdev_class_register(&i8259_sysdev_class); - if (!error) - error = sysdev_register(&device_i8259A); - return error; + register_syscore_ops(&i8259_syscore_ops); + return 0; } device_initcall(i8259A_init_sysfs); |