[PATCH] x86/sgx: simplify the return expression of sgx_drv_init()

[cgel . zte]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

Simplify the return expression.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
---
 arch/x86/kernel/cpu/sgx/driver.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/sgx/driver.c b/arch/x86/kernel/cpu/sgx/driver.c
index aa9b8b868867..dffb271f4edb 100644
--- a/arch/x86/kernel/cpu/sgx/driver.c
+++ b/arch/x86/kernel/cpu/sgx/driver.c
@@ -148,7 +148,6 @@ int __init sgx_drv_init(void)
 	unsigned int eax, ebx, ecx, edx;
 	u64 attr_mask;
 	u64 xfrm_mask;
-	int ret;
 
 	if (!cpu_feature_enabled(X86_FEATURE_SGX_LC))
 		return -ENODEV;
@@ -172,9 +171,5 @@ int __init sgx_drv_init(void)
 		sgx_xfrm_reserved_mask = ~xfrm_mask;
 	}
 
-	ret = misc_register(&sgx_dev_enclave);
-	if (ret)
-		return ret;
-
-	return 0;
+	return misc_register(&sgx_dev_enclave);
 }
-- 
2.25.1