1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c
index d03ed6b4176b..851c1920b63c 100644
--- a/drivers/leds/leds-blinkm.c
+++ b/drivers/leds/leds-blinkm.c
@@ -549,8 +549,12 @@ static int blinkm_detect(struct i2c_client *client, struct i2c_board_info *info)
         /* make sure the blinkM is balanced (read/writes) */
         while (count > 0) {
                 ret = blinkm_write(client, BLM_GET_ADDR, NULL);
+                if (ret)
+                        return ret;
                 usleep_range(5000, 10000);
                 ret = blinkm_read(client, BLM_GET_ADDR, tmpargs);
+                if (ret)
+                        return ret;
                 usleep_range(5000, 10000);
                 if (tmpargs[0] == 0x09)
                         count = 0;