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-rw-r--r--mm/memory_hotplug.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index b3c0ff52bb72..21890994c1d3 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -101,9 +101,11 @@ static int set_memmap_mode(const char *val, const struct kernel_param *kp)
static int get_memmap_mode(char *buffer, const struct kernel_param *kp)
{
- if (*((int *)kp->arg) == MEMMAP_ON_MEMORY_FORCE)
- return sprintf(buffer, "force\n");
- return param_get_bool(buffer, kp);
+ int mode = *((int *)kp->arg);
+
+ if (mode == MEMMAP_ON_MEMORY_FORCE)
+ return sprintf(buffer, "force\n");
+ return sprintf(buffer, "%c\n", mode ? 'Y' : 'N');
}
static const struct kernel_param_ops memmap_mode_ops = {