[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen master] xen/hvm: use NULL as a null pointer constant
commit 0940d342911788af72a870c6375ce5f1532036d0 Author: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx> AuthorDate: Thu Dec 14 12:44:06 2023 +0100 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Tue Dec 19 13:48:42 2023 +0100 xen/hvm: use NULL as a null pointer constant No functional change. Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> --- xen/arch/x86/include/asm/hvm/irq.h | 2 +- xen/include/public/hvm/save.h | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/xen/arch/x86/include/asm/hvm/irq.h b/xen/arch/x86/include/asm/hvm/irq.h index 1817ca6e2d..87e89993a4 100644 --- a/xen/arch/x86/include/asm/hvm/irq.h +++ b/xen/arch/x86/include/asm/hvm/irq.h @@ -136,7 +136,7 @@ struct hvm_girq_dpci_mapping { #define NR_ISAIRQS 16 #define NR_LINK 4 -#define NR_HVM_DOMU_IRQS ARRAY_SIZE(((struct hvm_hw_vioapic *)0)->redirtbl) +#define NR_HVM_DOMU_IRQS ARRAY_SIZE(((struct hvm_hw_vioapic *)NULL)->redirtbl) /* Protected by domain's event_lock */ struct hvm_irq_dpci { diff --git a/xen/include/public/hvm/save.h b/xen/include/public/hvm/save.h index 2cf4238daa..ff0048e5f8 100644 --- a/xen/include/public/hvm/save.h +++ b/xen/include/public/hvm/save.h @@ -65,15 +65,15 @@ struct hvm_save_descriptor { struct __HVM_SAVE_TYPE_##_x { _type t; char c[_code]; char cpt[1];} #endif -#define HVM_SAVE_TYPE(_x) __typeof__ (((struct __HVM_SAVE_TYPE_##_x *)(0))->t) +#define HVM_SAVE_TYPE(_x) __typeof__(((struct __HVM_SAVE_TYPE_##_x *)NULL)->t) #define HVM_SAVE_LENGTH(_x) (sizeof (HVM_SAVE_TYPE(_x))) -#define HVM_SAVE_CODE(_x) (sizeof (((struct __HVM_SAVE_TYPE_##_x *)(0))->c)) +#define HVM_SAVE_CODE(_x) (sizeof(((struct __HVM_SAVE_TYPE_##_x *)NULL)->c)) #ifdef __XEN__ -# define HVM_SAVE_TYPE_COMPAT(_x) __typeof__ (((struct __HVM_SAVE_TYPE_COMPAT_##_x *)(0))->t) +# define HVM_SAVE_TYPE_COMPAT(_x) __typeof__(((struct __HVM_SAVE_TYPE_COMPAT_##_x *)NULL)->t) # define HVM_SAVE_LENGTH_COMPAT(_x) (sizeof (HVM_SAVE_TYPE_COMPAT(_x))) -# define HVM_SAVE_HAS_COMPAT(_x) (sizeof (((struct __HVM_SAVE_TYPE_##_x *)(0))->cpt)-1) +# define HVM_SAVE_HAS_COMPAT(_x) (sizeof(((struct __HVM_SAVE_TYPE_##_x *)NULL)->cpt) - 1) # define HVM_SAVE_FIX_COMPAT(_x, _dst, _size) __HVM_SAVE_FIX_COMPAT_##_x(_dst, _size) #endif -- generated by git-patchbot for /home/xen/git/xen.git#master
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