diff options
Diffstat (limited to 'arch/x86/kernel/cpu/sgx/main.c')
-rw-r--r-- | arch/x86/kernel/cpu/sgx/main.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c index c519fc5f6948..8df81a3ed945 100644 --- a/arch/x86/kernel/cpu/sgx/main.c +++ b/arch/x86/kernel/cpu/sgx/main.c @@ -700,25 +700,27 @@ static bool __init sgx_page_cache_init(void) return true; } -static void __init sgx_init(void) +static int __init sgx_init(void) { int ret; int i; if (!cpu_feature_enabled(X86_FEATURE_SGX)) - return; + return -ENODEV; if (!sgx_page_cache_init()) - return; + return -ENOMEM; - if (!sgx_page_reclaimer_init()) + if (!sgx_page_reclaimer_init()) { + ret = -ENOMEM; goto err_page_cache; + } ret = sgx_drv_init(); if (ret) goto err_kthread; - return; + return 0; err_kthread: kthread_stop(ksgxd_tsk); @@ -728,6 +730,8 @@ err_page_cache: vfree(sgx_epc_sections[i].pages); memunmap(sgx_epc_sections[i].virt_addr); } + + return ret; } device_initcall(sgx_init); |