Need a code block for variable declaration, or can not pass compiling
by old C compiler.
The new C compiler will report the warning (with allmodconfig):
arch/cris/mm/fault.c: In function ‘do_page_fault’:
arch/cris/mm/fault.c:228:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
arch/cris/mm/fault.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 73312ab..919ab17c 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -225,8 +225,10 @@ retry:
show_registers(regs);
#ifdef CONFIG_NO_SEGFAULT_TERMINATION
- DECLARE_WAIT_QUEUE_HEAD(wq);
- wait_event_interruptible(wq, 0 == 1);
+ {
+ DECLARE_WAIT_QUEUE_HEAD(wq);
+ wait_event_interruptible(wq, 0 == 1);
+ }
#else
info.si_signo = SIGSEGV;
info.si_errno = 0;
--
1.7.7.6
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