Re: [PATCH v5 12/20] x86: perf: intel_pt: Intel PT PMU driver

[Peter Zijlstra]

On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
> +	if (test_cpu_cap(&boot_cpu_data, X86_FEATURE_INTEL_PT)) {
> +		for (i = 0; i < PT_CPUID_LEAVES; i++)
> +			cpuid_count(20, i,
> +				    &pt_pmu.caps[CR_EAX + i * 4],
> +				    &pt_pmu.caps[CR_EBX + i * 4],
> +				    &pt_pmu.caps[CR_ECX + i * 4],
> +				    &pt_pmu.caps[CR_EDX + i * 4]);
> +	} else
> +		return -ENODEV;

Please use {} for every multi-line stmt, even if its a single stmt, also
use {} in both branches of a condition, even if only one strictly
requires it.
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