adb: remove use of mkdirs from `adb backup`.

`adb backup -f nonexistent/directories/foo <pkg>` shouldn't create the
directory structure if they don't already exist.

Change-Id: Ifd8769ed7ee5e733a6635751ad09b714ab58ea4b

parent ff2e26b2

adb/commandline.cpp

+0 −1

Original line number	Diff line number	Diff line
		@@ -950,7 +950,6 @@ static int backup(int argc, const char** argv) {
		if (argc < 2) return usage();

		adb_unlink(filename);
		mkdirs(filename);
		int outFd = adb_creat(filename, 0640);
		if (outFd < 0) {
		fprintf(stderr, "adb: unable to open file %s\n", filename);