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ARM: 9161/1: mm: mark private VM_FAULT_X defines as vm_fault_t

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This fixes several sparse warnings for fault.c:

arch/arm/mm/fault.c:210:24: sparse:     expected restricted vm_fault_t
arch/arm/mm/fault.c:210:24: sparse:     got int
...
arch/arm/mm/fault.c:345:24: sparse: sparse: restricted vm_fault_t degrades to integer

Reported-by: kernel test robot <lkp@intel.com>
Fixes: caed89dab0 ("ARM: 9128/1: mm: Refactor the __do_page_fault()")
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Wang Kefeng 2021-12-03 10:21:42 +01:00 committed by Russell King (Oracle)
parent a92882a4d2
commit d0eae8287c
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mm/fault.c
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@ -191,8 +191,8 @@ void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
}
#ifdef CONFIG_MMU
#define VM_FAULT_BADMAP 0x010000
#define VM_FAULT_BADACCESS 0x020000
#define VM_FAULT_BADMAP ((__force vm_fault_t)0x010000)
#define VM_FAULT_BADACCESS ((__force vm_fault_t)0x020000)
static inline bool is_permission_fault(unsigned int fsr)
{