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-rw-r--r--arch/x86/include/asm/x86_init.h2
-rw-r--r--arch/x86/kernel/apic/io_apic.c9
-rw-r--r--arch/x86/kernel/early_printk.c12
-rw-r--r--arch/x86/kernel/setup.c2
-rw-r--r--arch/x86/kernel/x86_init.c2
-rw-r--r--arch/x86/platform/uv/uv_irq.c2
6 files changed, 12 insertions, 17 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index c090af10ac7d..42d2ae18dab2 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -156,7 +156,6 @@ struct x86_cpuinit_ops {
/**
* struct x86_platform_ops - platform specific runtime functions
* @calibrate_tsc: calibrate TSC
- * @wallclock_init: init the wallclock device
* @get_wallclock: get time from HW clock like RTC etc.
* @set_wallclock: set time back to HW clock
* @is_untracked_pat_range exclude from PAT logic
@@ -167,7 +166,6 @@ struct x86_cpuinit_ops {
*/
struct x86_platform_ops {
unsigned long (*calibrate_tsc)(void);
- void (*wallclock_init)(void);
unsigned long (*get_wallclock)(void);
int (*set_wallclock)(unsigned long nowtime);
void (*iommu_shutdown)(void);
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 0540f083f452..7cbd397884f5 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2293,6 +2293,7 @@ ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask,
/* Only the high 8 bits are valid. */
dest = SET_APIC_LOGICAL_ID(dest);
__target_IO_APIC_irq(irq, dest, data->chip_data);
+ ret = IRQ_SET_MASK_OK_NOCOPY;
}
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
return ret;
@@ -3118,7 +3119,7 @@ msi_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
__write_msi_msg(data->msi_desc, &msg);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
}
#endif /* CONFIG_SMP */
@@ -3240,7 +3241,7 @@ dmar_msi_set_affinity(struct irq_data *data, const struct cpumask *mask,
dmar_msi_write(irq, &msg);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
}
#endif /* CONFIG_SMP */
@@ -3293,7 +3294,7 @@ static int hpet_msi_set_affinity(struct irq_data *data,
hpet_msi_write(data->handler_data, &msg);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
}
#endif /* CONFIG_SMP */
@@ -3366,7 +3367,7 @@ ht_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
return -1;
target_ht_irq(data->irq, dest, cfg->vector);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
}
#endif
diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index 9b9f18b49918..5e4771266f1a 100644
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -119,7 +119,7 @@ static __init void early_serial_init(char *s)
unsigned char c;
unsigned divisor;
unsigned baud = DEFAULT_BAUD;
- char *e;
+ ssize_t ret;
if (*s == ',')
++s;
@@ -127,14 +127,14 @@ static __init void early_serial_init(char *s)
if (*s) {
unsigned port;
if (!strncmp(s, "0x", 2)) {
- early_serial_base = simple_strtoul(s, &e, 16);
+ ret = kstrtoint(s, 16, &early_serial_base);
} else {
static const int __initconst bases[] = { 0x3f8, 0x2f8 };
if (!strncmp(s, "ttyS", 4))
s += 4;
- port = simple_strtoul(s, &e, 10);
- if (port > 1 || s == e)
+ ret = kstrtouint(s, 10, &port);
+ if (ret || port > 1)
port = 0;
early_serial_base = bases[port];
}
@@ -149,8 +149,8 @@ static __init void early_serial_init(char *s)
outb(0x3, early_serial_base + MCR); /* DTR + RTS */
if (*s) {
- baud = simple_strtoul(s, &e, 0);
- if (baud == 0 || s == e)
+ ret = kstrtouint(s, 0, &baud);
+ if (ret || baud == 0)
baud = DEFAULT_BAUD;
}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 16be6dc14db1..f4b9b80e1b95 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1031,8 +1031,6 @@ void __init setup_arch(char **cmdline_p)
x86_init.timers.wallclock_init();
- x86_platform.wallclock_init();
-
mcheck_init();
arch_init_ideal_nops();
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 35c5e543f550..9f3167e891ef 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -29,7 +29,6 @@ void __init x86_init_uint_noop(unsigned int unused) { }
void __init x86_init_pgd_noop(pgd_t *unused) { }
int __init iommu_init_noop(void) { return 0; }
void iommu_shutdown_noop(void) { }
-void wallclock_init_noop(void) { }
/*
* The platform setup functions are preset with the default functions
@@ -101,7 +100,6 @@ static int default_i8042_detect(void) { return 1; };
struct x86_platform_ops x86_platform = {
.calibrate_tsc = native_calibrate_tsc,
- .wallclock_init = wallclock_init_noop,
.get_wallclock = mach_get_cmos_time,
.set_wallclock = mach_set_rtc_mmss,
.iommu_shutdown = iommu_shutdown_noop,
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index a67c7a6bac7e..acf7752da952 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -227,7 +227,7 @@ uv_set_irq_affinity(struct irq_data *data, const struct cpumask *mask,
if (cfg->move_in_progress)
send_cleanup_vector(cfg);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
}
/*