[Crash-utility] [PATCH] arm32: fix "unknown HZ value" error

[HuKeping]

This patch fix the error info
"UPTIME: (cannot calculate: unknown HZ value)"
on arm(32 bit), if the CONFIG_IKCONFIG was not selected.

Signed-off-by: Hu Keping <hukeping at huawei.com>
---
 arm.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/arm.c b/arm.c
index 7405583..cfdc5f1 100644
--- a/arm.c
+++ b/arm.c
@@ -315,6 +315,9 @@ arm_init(int when)
 				   "pr_pid");
 		MEMBER_OFFSET_INIT(elf_prstatus_pr_reg, "elf_prstatus",
 				   "pr_reg");
+	
+		if(!machdep->hz)
+			machdep->hz = 100;
 		break;
 
 	case POST_VM:
-- 
1.8.5.5