From 6641b77254d3c191ecee5a87947425f623ac9ca0 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Sun, 23 Sep 2012 23:27:37 +0200 Subject: device tree: simplify dumpdtb code As per Peter's suggestion, we can use glib to write out a buffer in whole to a file, simplifying the code dramatically. Signed-off-by: Alexander Graf --- device_tree.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'device_tree.c') diff --git a/device_tree.c b/device_tree.c index 69ca953b4a..a9236133c7 100644 --- a/device_tree.c +++ b/device_tree.c @@ -314,14 +314,7 @@ void qemu_devtree_dumpdtb(void *fdt, int size) const char *dumpdtb = qemu_opt_get(machine_opts, "dumpdtb"); if (dumpdtb) { /* Dump the dtb to a file and quit */ - FILE *f = fopen(dumpdtb, "wb"); - size_t len; - len = fwrite(fdt, size, 1, f); - fclose(f); - if (len != size) { - exit(1); - } - exit(0); + exit(g_file_set_contents(dumpdtb, fdt, size, NULL) ? 0 : 1); } } -- cgit v1.2.1