x86: cpu_init(): remove ugly #ifdef construct around debug register clear
Impact: Cleanup While I was looking through the new and improved bootstrap code - great work that, thanks! I found the below a slight improvement. Remove unnecessary ugly #ifdef construct around debug register clear. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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@ -1071,22 +1071,19 @@ void __cpuinit cpu_init(void)
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*/
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if (kgdb_connected && arch_kgdb_ops.correct_hw_break)
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arch_kgdb_ops.correct_hw_break();
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else {
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else
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#endif
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{
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/*
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* Clear all 6 debug registers:
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*/
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set_debugreg(0UL, 0);
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set_debugreg(0UL, 1);
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set_debugreg(0UL, 2);
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set_debugreg(0UL, 3);
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set_debugreg(0UL, 6);
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set_debugreg(0UL, 7);
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#ifdef CONFIG_KGDB
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/* If the kgdb is connected no debug regs should be altered. */
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}
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#endif
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fpu_init();
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