diff options
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/connection.c | 13 | ||||
| -rw-r--r-- | drivers/hv/hv_balloon.c | 2 | ||||
| -rw-r--r-- | drivers/hv/hv_common.c | 10 |
3 files changed, 12 insertions, 13 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 5978e9dbc286..ebf15f31d97e 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -209,8 +209,7 @@ int vmbus_connect(void) * Setup the vmbus event connection for channel interrupt * abstraction stuff */ - vmbus_connection.int_page = - (void *)hv_alloc_hyperv_zeroed_page(); + vmbus_connection.int_page = hv_alloc_hyperv_zeroed_page(); if (vmbus_connection.int_page == NULL) { ret = -ENOMEM; goto cleanup; @@ -225,8 +224,8 @@ int vmbus_connect(void) * Setup the monitor notification facility. The 1st page for * parent->child and the 2nd page for child->parent */ - vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page(); - vmbus_connection.monitor_pages[1] = (void *)hv_alloc_hyperv_page(); + vmbus_connection.monitor_pages[0] = hv_alloc_hyperv_page(); + vmbus_connection.monitor_pages[1] = hv_alloc_hyperv_page(); if ((vmbus_connection.monitor_pages[0] == NULL) || (vmbus_connection.monitor_pages[1] == NULL)) { ret = -ENOMEM; @@ -333,15 +332,15 @@ void vmbus_disconnect(void) destroy_workqueue(vmbus_connection.work_queue); if (vmbus_connection.int_page) { - hv_free_hyperv_page((unsigned long)vmbus_connection.int_page); + hv_free_hyperv_page(vmbus_connection.int_page); vmbus_connection.int_page = NULL; } set_memory_encrypted((unsigned long)vmbus_connection.monitor_pages[0], 1); set_memory_encrypted((unsigned long)vmbus_connection.monitor_pages[1], 1); - hv_free_hyperv_page((unsigned long)vmbus_connection.monitor_pages[0]); - hv_free_hyperv_page((unsigned long)vmbus_connection.monitor_pages[1]); + hv_free_hyperv_page(vmbus_connection.monitor_pages[0]); + hv_free_hyperv_page(vmbus_connection.monitor_pages[1]); vmbus_connection.monitor_pages[0] = NULL; vmbus_connection.monitor_pages[1] = NULL; } diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index dffcc894f117..0d7a3ba66396 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -1628,7 +1628,7 @@ static int hv_free_page_report(struct page_reporting_dev_info *pr_dev_info, WARN_ON_ONCE(nents > HV_MEMORY_HINT_MAX_GPA_PAGE_RANGES); WARN_ON_ONCE(sgl->length < (HV_HYP_PAGE_SIZE << page_reporting_order)); local_irq_save(flags); - hint = *(struct hv_memory_hint **)this_cpu_ptr(hyperv_pcpu_input_arg); + hint = *this_cpu_ptr(hyperv_pcpu_input_arg); if (!hint) { local_irq_restore(flags); return -ENOSPC; diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index 542a1d53b303..6a2258fef1fe 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -115,12 +115,12 @@ void *hv_alloc_hyperv_zeroed_page(void) } EXPORT_SYMBOL_GPL(hv_alloc_hyperv_zeroed_page); -void hv_free_hyperv_page(unsigned long addr) +void hv_free_hyperv_page(void *addr) { if (PAGE_SIZE == HV_HYP_PAGE_SIZE) - free_page(addr); + free_page((unsigned long)addr); else - kfree((void *)addr); + kfree(addr); } EXPORT_SYMBOL_GPL(hv_free_hyperv_page); @@ -253,7 +253,7 @@ static void hv_kmsg_dump_unregister(void) atomic_notifier_chain_unregister(&panic_notifier_list, &hyperv_panic_report_block); - hv_free_hyperv_page((unsigned long)hv_panic_page); + hv_free_hyperv_page(hv_panic_page); hv_panic_page = NULL; } @@ -270,7 +270,7 @@ static void hv_kmsg_dump_register(void) ret = kmsg_dump_register(&hv_kmsg_dumper); if (ret) { pr_err("Hyper-V: kmsg dump register error 0x%x\n", ret); - hv_free_hyperv_page((unsigned long)hv_panic_page); + hv_free_hyperv_page(hv_panic_page); hv_panic_page = NULL; } } |