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Date: Sun, 30 Dec 2007 09:09:47 +0200 From: Avi Kivity <avi@...ranet.com> To: linux-kernel@...r.kernel.org, kvm-devel@...ts.sourceforge.net Cc: Joe Perches <joe@...ches.com> Subject: [PATCH 01/52] KVM: Remove ptr comparisons to 0 From: Joe Perches <joe@...ches.com> Fix sparse warnings "Using plain integer as NULL pointer" Signed-off-by: Joe Perches <joe@...ches.com> Signed-off-by: Avi Kivity <avi@...ranet.com> --- drivers/kvm/kvm.h | 2 +- drivers/kvm/kvm_main.c | 3 ++- drivers/kvm/svm.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index e34e246..c4ad66b 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -398,7 +398,7 @@ static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm) static inline int irqchip_in_kernel(struct kvm *kvm) { - return pic_irqchip(kvm) != 0; + return pic_irqchip(kvm) != NULL; } struct descriptor_table { diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index bce4216..7a871e0 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -1449,7 +1449,8 @@ int kvm_init(void *opaque, unsigned int vcpu_size, /* A kmem cache lets us meet the alignment requirements of fx_save. */ kvm_vcpu_cache = kmem_cache_create("kvm_vcpu", vcpu_size, - __alignof__(struct kvm_vcpu), 0, 0); + __alignof__(struct kvm_vcpu), + 0, NULL); if (!kvm_vcpu_cache) { r = -ENOMEM; goto out_free_4; diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 0f0958d..762302a 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -1271,7 +1271,7 @@ static int handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) exit_code); if (exit_code >= ARRAY_SIZE(svm_exit_handlers) - || svm_exit_handlers[exit_code] == 0) { + || !svm_exit_handlers[exit_code]) { kvm_run->exit_reason = KVM_EXIT_UNKNOWN; kvm_run->hw.hardware_exit_reason = exit_code; return 0; -- 1.5.3.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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