From: Li zeming Date: Thu, 17 Aug 2023 00:26:31 +0000 (+0800) Subject: x86: kvm: x86: Remove unnecessary initial values of variables X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=392a53246257a9f89ef421b60af62056ce374285;p=linux.git x86: kvm: x86: Remove unnecessary initial values of variables bitmap and khz is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li zeming Link: https://lore.kernel.org/r/20230817002631.2885-1-zeming@nfschina.com Signed-off-by: Sean Christopherson --- diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d293adc051459..c91de9897e32b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -6512,7 +6512,7 @@ static void kvm_free_msr_filter(struct kvm_x86_msr_filter *msr_filter) static int kvm_add_msr_filter(struct kvm_x86_msr_filter *msr_filter, struct kvm_msr_filter_range *user_range) { - unsigned long *bitmap = NULL; + unsigned long *bitmap; size_t bitmap_size; if (!user_range->nmsrs) @@ -9146,7 +9146,7 @@ static int kvmclock_cpu_down_prep(unsigned int cpu) static void tsc_khz_changed(void *data) { struct cpufreq_freqs *freq = data; - unsigned long khz = 0; + unsigned long khz; WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_CONSTANT_TSC));