[patch 2/8] x86/fpu: Cleanup fpu__init_system_xstate_size_legacy()

[Thomas Gleixner <tglx@xxxxxxxxxxxxx>]

Clean the function up before making changes.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 arch/x86/kernel/fpu/init.c |   15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -199,17 +199,12 @@ static void __init fpu__init_system_xsta
 	 * Note that xstate sizes might be overwritten later during
 	 * fpu__init_system_xstate().
 	 */
-
-	if (!boot_cpu_has(X86_FEATURE_FPU)) {
+	if (!cpu_feature_enabled(X86_FEATURE_FPU))
 		fpu_kernel_xstate_size = sizeof(struct swregs_state);
-	} else {
-		if (boot_cpu_has(X86_FEATURE_FXSR))
-			fpu_kernel_xstate_size =
-				sizeof(struct fxregs_state);
-		else
-			fpu_kernel_xstate_size =
-				sizeof(struct fregs_state);
-	}
+	else if (cpu_feature_enabled(X86_FEATURE_FXSR))
+		fpu_kernel_xstate_size = sizeof(struct fxregs_state);
+	else
+		fpu_kernel_xstate_size = sizeof(struct fregs_state);
 
 	fpu_user_xstate_size = fpu_kernel_xstate_size;
 	fpstate_reset(&current->thread.fpu);