From 31875a5432248e7b0fff2f4f4e8cd96e5d82ceb0 Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Tue, 28 May 2019 17:05:04 +0000 Subject: MIPS: Make virt_addr_valid() return bool MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit virt_addr_valid() really returns a boolean value, but currently uses an integer to represent it. Switch to the bool type to make it clearer that we really are returning a true or false value. Signed-off-by: Paul Burton Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Cc: linux-mips@vger.kernel.org --- arch/mips/mm/mmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/mips/mm') diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c index 7755a1fad05a..50ee7213b432 100644 --- a/arch/mips/mm/mmap.c +++ b/arch/mips/mm/mmap.c @@ -201,12 +201,12 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) return ret; } -int __virt_addr_valid(const volatile void *kaddr) +bool __virt_addr_valid(const volatile void *kaddr) { unsigned long vaddr = (unsigned long)vaddr; if ((vaddr < PAGE_OFFSET) || (vaddr >= MAP_BASE)) - return 0; + return false; return pfn_valid(PFN_DOWN(virt_to_phys(kaddr))); } -- cgit v1.2.3