Messages in this thread Patch in this message | | | From | Haowen Bai <> | Subject | [PATCH] alpha: Fix warning comparing pointer to 0 | Date | Thu, 24 Mar 2022 09:59:27 +0800 |
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Avoid pointer type value compared with 0 to make code clear.
Signed-off-by: Haowen Bai <baihaowen@meizu.com> --- arch/alpha/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index ec20c10..47e5c68 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -190,7 +190,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr, no_context: /* Are we prepared to handle this fault as an exception? */ - if ((fixup = search_exception_tables(regs->pc)) != 0) { + if ((fixup = search_exception_tables(regs->pc)) != NULL) { unsigned long newpc; newpc = fixup_exception(dpf_reg, fixup, regs->pc); regs->pc = newpc; -- 2.7.4
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