diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpufreq/omap-cpufreq.c | 4 | ||||
| -rw-r--r-- | drivers/hwmon/asus_atk0110.c | 6 | ||||
| -rw-r--r-- | drivers/watchdog/booke_wdt.c | 7 | ||||
| -rw-r--r-- | drivers/xen/platform-pci.c | 15 |
4 files changed, 12 insertions, 20 deletions
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 17fa04d08be9..b47034e650a5 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -218,7 +218,7 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy) policy->cur = policy->min = policy->max = omap_getspeed(policy->cpu); - if (atomic_inc_return(&freq_table_users) == 1) + if (!freq_table) result = opp_init_cpufreq_table(mpu_dev, &freq_table); if (result) { @@ -227,6 +227,8 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy) goto fail_ck; } + atomic_inc_return(&freq_table_users); + result = cpufreq_frequency_table_cpuinfo(policy, freq_table); if (result) goto fail_table; diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 351d1f4593e7..4ee578948723 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -34,6 +34,12 @@ static const struct dmi_system_id __initconst atk_force_new_if[] = { .matches = { DMI_MATCH(DMI_BOARD_NAME, "SABERTOOTH X58") } + }, { + /* Old interface reads the same sensor for fan0 and fan1 */ + .ident = "Asus M5A78L", + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "M5A78L") + } }, { } }; diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c index 3fe82d0e8caa..5b06d31ab6a9 100644 --- a/drivers/watchdog/booke_wdt.c +++ b/drivers/watchdog/booke_wdt.c @@ -166,18 +166,17 @@ static long booke_wdt_ioctl(struct file *file, switch (cmd) { case WDIOC_GETSUPPORT: - if (copy_to_user((void *)arg, &ident, sizeof(ident))) - return -EFAULT; + return copy_to_user(p, &ident, sizeof(ident)) ? -EFAULT : 0; case WDIOC_GETSTATUS: return put_user(0, p); case WDIOC_GETBOOTSTATUS: /* XXX: something is clearing TSR */ tmp = mfspr(SPRN_TSR) & TSR_WRS(3); /* returns CARDRESET if last reset was caused by the WDT */ - return (tmp ? WDIOF_CARDRESET : 0); + return put_user((tmp ? WDIOF_CARDRESET : 0), p); case WDIOC_SETOPTIONS: if (get_user(tmp, p)) - return -EINVAL; + return -EFAULT; if (tmp == WDIOS_ENABLECARD) { booke_wdt_ping(); break; diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index d4c50d63acbc..97ca359ae2bd 100644 --- a/drivers/xen/platform-pci.c +++ b/drivers/xen/platform-pci.c @@ -101,19 +101,6 @@ static int platform_pci_resume(struct pci_dev *pdev) return 0; } -static void __devinit prepare_shared_info(void) -{ -#ifdef CONFIG_KEXEC - unsigned long addr; - struct shared_info *hvm_shared_info; - - addr = alloc_xen_mmio(PAGE_SIZE); - hvm_shared_info = ioremap(addr, PAGE_SIZE); - memset(hvm_shared_info, 0, PAGE_SIZE); - xen_hvm_prepare_kexec(hvm_shared_info, addr >> PAGE_SHIFT); -#endif -} - static int __devinit platform_pci_init(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -151,8 +138,6 @@ static int __devinit platform_pci_init(struct pci_dev *pdev, platform_mmio = mmio_addr; platform_mmiolen = mmio_len; - prepare_shared_info(); - if (!xen_have_vector_callback) { ret = xen_allocate_irq(pdev); if (ret) { |