[PATCH 4/4] kexec-tools: sh: Remove saved_max_mem

[Zhang Yanfei]

From: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>

saved_max_mem is used to calculate the amount of memory that the previous
kernel used. It seems in sh, we just calculate this variable, but we
never use it. So remove it.

Signed-off-by: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>
---
 kexec/arch/sh/crashdump-sh.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/kexec/arch/sh/crashdump-sh.c b/kexec/arch/sh/crashdump-sh.c
index 68ca756..fe11b17 100644
--- a/kexec/arch/sh/crashdump-sh.c
+++ b/kexec/arch/sh/crashdump-sh.c
@@ -31,8 +31,6 @@
 #define CRASH_MAX_MEMORY_RANGES 64
 static struct memory_range crash_memory_range[CRASH_MAX_MEMORY_RANGES];
 
-uint64_t saved_max_mem;
-
 static int crash_sh_range_nr;
 static int crash_sh_memory_range_callback(void *UNUSED(data), int UNUSED(nr),
 					  char *str,
@@ -54,9 +52,6 @@ static int crash_sh_memory_range_callback(void *UNUSED(data), int UNUSED(nr),
 		range->end = base + length - 1;
 		range->type = RANGE_RAM;
 		crash_sh_range_nr++;
-
-		if (saved_max_mem < range->end)
-			saved_max_mem = range->end;
 	}
 
 	if (strncmp(str, "Crash kernel\n", 13) == 0) {
@@ -80,7 +75,6 @@ static int crash_sh_memory_range_callback(void *UNUSED(data), int UNUSED(nr),
 static int crash_get_memory_ranges(struct memory_range **range, int *ranges)
 {
 	crash_sh_range_nr = 0;
-	saved_max_mem = 0;
 
 	kexec_iomem_for_each_line(NULL, crash_sh_memory_range_callback, NULL);
 	*range = crash_memory_range;
-- 
1.7.1