mountmmc: return on error, don't exit

Calling exit closes the terminal. This is annoying

Signed-off-by: Zach Pfeffer <zach.pfeffer@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools.sh b/tools.sh
index 38c62ea..5bac71f 100644
--- a/tools.sh
+++ b/tools.sh
@@ -334,7 +334,7 @@ if you call this like ./mountmmc.sh 1 2 5 you will extract partitions 1, 2 and 5
 function mountmmc() {
     if [ -d mmc ]; then
         echo mmc dir exists, exiting
-        exit
+        return
     fi
 
     mkdir mmc