x86/fpu: Fix fpu__init_system_xstate() comments

Remove obsolete comment about __init limitations: in the new code there aren't any.

Also standardize the comment style in the function while at it.

Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 5724098adf1b6daa071eb5cedcda125896659b3b..ad4dd26ebd5935a69b717eb2ccd45fb81a330ffe 100644 (file)
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -316,8 +316,6 @@ static void __init init_xstate_size(void)
 /*
  * Enable and initialize the xsave feature.
  * Called once per system bootup.
- *
- * ( Not marked __init because of false positive section warnings. )
  */
 void __init fpu__init_system_xstate(void)
 {
@@ -345,17 +343,13 @@ void __init fpu__init_system_xstate(void)
                BUG();
        }
 
-       /*
-        * Support only the state known to OS.
-        */
+       /* Support only the state known to the OS: */
        xfeatures_mask = xfeatures_mask & XCNTXT_MASK;
 
        /* Enable xstate instructions to be able to continue with initialization: */
        fpu__init_cpu_xstate();
 
-       /*
-        * Recompute the context size for enabled features
-        */
+       /* Recompute the context size for enabled features: */
        init_xstate_size();
 
        update_regset_xstate_info(xstate_size, xfeatures_mask);