redonkable/remarkable-linux
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[IA64] sparse cleanups

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Fix some sparse warnings on ia64.  Large constants that should be long
instead of int.  Use NULL instead of 0.  Add some missing __iomem
casts.  Replace a non-C99 structure assignment.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Keith Owens 2006-07-17 15:41:59 +10:00 committed by Tony Luck
parent 4f2ef124b2
commit e037cda559
6 changed files with 13 additions and 13 deletions
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6
arch/ia64/kernel/efi.c
View file

@ -632,7 +632,7 @@ kern_memory_descriptor (unsigned long phys_addr)
if (phys_addr - md->start < (md->num_pages << EFI_PAGE_SHIFT))
return md;
}
return 0;
return NULL;
}
static efi_memory_desc_t *
@ -652,7 +652,7 @@ efi_memory_descriptor (unsigned long phys_addr)
if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT))
return md;
}
return 0;
return NULL;
}
u32
@ -923,7 +923,7 @@ find_memmap_space (void)
void
efi_memmap_init(unsigned long *s, unsigned long *e)
{
struct kern_memdesc *k, *prev = 0;
struct kern_memdesc *k, *prev = NULL;
u64 contig_low=0, contig_high=0;
u64 as, ae, lim;
void *efi_map_start, *efi_map_end, *p, *q;

6
arch/ia64/mm/ioremap.c
View file

@ -32,7 +32,7 @@ ioremap (unsigned long offset, unsigned long size)
*/
attr = kern_mem_attribute(offset, size);
if (attr & EFI_MEMORY_WB)
return phys_to_virt(offset);
return (void __iomem *) phys_to_virt(offset);
else if (attr & EFI_MEMORY_UC)
return __ioremap(offset, size);
@ -43,7 +43,7 @@ ioremap (unsigned long offset, unsigned long size)
gran_base = GRANULEROUNDDOWN(offset);
gran_size = GRANULEROUNDUP(offset + size) - gran_base;
if (efi_mem_attribute(gran_base, gran_size) & EFI_MEMORY_WB)
return phys_to_virt(offset);
return (void __iomem *) phys_to_virt(offset);
return __ioremap(offset, size);
}
@ -53,7 +53,7 @@ void __iomem *
ioremap_nocache (unsigned long offset, unsigned long size)
{
if (kern_mem_attribute(offset, size) & EFI_MEMORY_WB)
return 0;
return NULL;
return __ioremap(offset, size);
}

2
arch/ia64/sn/kernel/xpc_main.c
View file

@ -480,7 +480,7 @@ xpc_activating(void *__partid)
partid_t partid = (u64) __partid;
struct xpc_partition *part = &xpc_partitions[partid];
unsigned long irq_flags;
struct sched_param param = { sched_priority: MAX_RT_PRIO - 1 };
struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 };
int ret;

6
arch/ia64/sn/pci/tioce_provider.c
View file

@ -74,7 +74,7 @@ tioce_mmr_war_pre(struct tioce_kernel *kern, void *mmr_addr)
else
mmr_war_offset = 0x158;
readq_relaxed((void *)(mmr_base + mmr_war_offset));
readq_relaxed((void __iomem *)(mmr_base + mmr_war_offset));
}
}
@ -92,8 +92,8 @@ tioce_mmr_war_post(struct tioce_kernel *kern, void *mmr_addr)
if (mmr_offset < 0x45000) {
if (mmr_offset == 0x100)
readq_relaxed((void *)(mmr_base + 0x38));
readq_relaxed((void *)(mmr_base + 0xb050));
readq_relaxed((void __iomem *)(mmr_base + 0x38));
readq_relaxed((void __iomem *)(mmr_base + 0xb050));
}
}

4
include/asm-ia64/sn/xpc.h
View file

@ -1124,8 +1124,8 @@ xpc_notify_IRQ_send_local(struct xpc_channel *ch, u8 ipi_flag,
#define XPC_GET_IPI_FLAGS(_amo, _c) ((u8) (((_amo) >> ((_c) * 8)) & 0xff))
#define XPC_SET_IPI_FLAGS(_amo, _c, _f) (_amo) |= ((u64) (_f) << ((_c) * 8))
#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & 0x0f0f0f0f0f0f0f0f)
#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & 0x1010101010101010)
#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x0f0f0f0f0f0f0f0f))
#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x1010101010101010))
static inline void

2
include/asm-ia64/system.h
View file

@ -24,7 +24,7 @@
* 0xa000000000000000+2*PERCPU_PAGE_SIZE
* - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page)
*/
#define KERNEL_START (GATE_ADDR+0x100000000)
#define KERNEL_START (GATE_ADDR+__IA64_UL_CONST(0x100000000))
#define PERCPU_ADDR (-PERCPU_PAGE_SIZE)
#ifndef __ASSEMBLY__