cmd: host: return value of do_host_bind()
When trying to bind to a non-existent file the following output is
displayed:
=> host bind 0 non_existent
Failed to access host backing file 'non_existent'
exit not allowed from main input shell.
The last line is quite unexpected and due to an incorrect return value.
If do_host_bind() fails, return CMD_RET_FAILURE (= 1).
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/cmd/host.c b/cmd/host.c
index cd9c967..ff119da 100644
--- a/cmd/host.c
+++ b/cmd/host.c
@@ -51,7 +51,7 @@
printf("** Bad device specification %s **\n", dev_str);
return CMD_RET_USAGE;
}
- return host_dev_bind(dev, file);
+ return !!host_dev_bind(dev, file);
}
static int do_host_info(struct cmd_tbl *cmdtp, int flag, int argc,