kexec: Replace printf() with die() to error out to stderr

Error messages are mixed stderr with stdout when we use die() along with
printf(). So use die() to keep error out consistent.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 7 insertions, 7 deletions

diff --git a/kexec/kexec.c b/kexec/kexec.c
index 53d6edc..911c0f6 100644
--- a/kexec/kexec.c
+++ b/kexec/kexec.c
@@ -1176,17 +1176,17 @@ int main(int argc, char *argv[])
 	}
 
 	if ((kexec_flags & KEXEC_ON_CRASH) && !is_crashkernel_mem_reserved()) {
-		printf("Memory for crashkernel is not reserved\n");
-		printf("Please reserve memory by passing ");
-		printf("\"crashkernel=X@Y\" parameter to the kernel\n");
-		die("Then try loading kdump kernel\n");
+		die("Memory for crashkernel is not reserved\n"
+		    "Please reserve memory by passing"
+		    "\"crashkernel=X@Y\" parameter to kernel\n"
+		    "Then try to loading kdump kernel\n");
 	}
 
 	if (do_load && (kexec_flags & KEXEC_PRESERVE_CONTEXT) &&
 	    mem_max == ULONG_MAX) {
-		printf("Please specify memory range used by kexeced kernel\n");
-		printf("to preserve the context of original kernel with \n");
-		die("\"--mem-max\" parameter\n");
+		die("Please specify memory range used by kexeced kernel\n"
+		    "to preserve the context of original kernel with \n"
+		    "\"--mem-max\" parameter\n");
 	}
 
 	fileind = optind;