diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/xen/events.h | 2 | ||||
| -rw-r--r-- | arch/arm/xen/p2m.c | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/include/asm/xen/events.h b/arch/arm/include/asm/xen/events.h index 71e473d05fcc..620dc75362e5 100644 --- a/arch/arm/include/asm/xen/events.h +++ b/arch/arm/include/asm/xen/events.h @@ -16,7 +16,7 @@ static inline int xen_irqs_disabled(struct pt_regs *regs) return raw_irqs_disabled_flags(regs->ARM_cpsr); } -#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr), \ +#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((long long*)(ptr),\ atomic64_t, \ counter), (val)) diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c index 0ed01f2d5ee4..e71eefa2e427 100644 --- a/arch/arm/xen/p2m.c +++ b/arch/arm/xen/p2m.c @@ -144,17 +144,17 @@ bool __set_phys_to_machine_multi(unsigned long pfn, return true; } - p2m_entry = kzalloc(sizeof(struct xen_p2m_entry), GFP_NOWAIT); - if (!p2m_entry) { - pr_warn("cannot allocate xen_p2m_entry\n"); + p2m_entry = kzalloc(sizeof(*p2m_entry), GFP_NOWAIT); + if (!p2m_entry) return false; - } + p2m_entry->pfn = pfn; p2m_entry->nr_pages = nr_pages; p2m_entry->mfn = mfn; write_lock_irqsave(&p2m_lock, irqflags); - if ((rc = xen_add_phys_to_mach_entry(p2m_entry)) < 0) { + rc = xen_add_phys_to_mach_entry(p2m_entry); + if (rc < 0) { write_unlock_irqrestore(&p2m_lock, irqflags); return false; } |