1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 410a723b8691..23815624f35e 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -193,9 +193,14 @@ static int lp5521_load_program(struct lp5521_engine *eng, const u8 *pattern)
 
         /* move current engine to direct mode and remember the state */
         ret = lp5521_set_engine_mode(eng, LP5521_CMD_DIRECT);
+        if (ret)
+                return ret;
+
         /* Mode change requires min 500 us delay. 1 - 2 ms  with margin */
         usleep_range(1000, 2000);
-        ret |= lp5521_read(client, LP5521_REG_OP_MODE, &mode);
+        ret = lp5521_read(client, LP5521_REG_OP_MODE, &mode);
+        if (ret)
+                return ret;
 
         /* For loading, all the engines to load mode */
         lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_DIRECT);
@@ -211,8 +216,7 @@ static int lp5521_load_program(struct lp5521_engine *eng, const u8 *pattern)
                                 LP5521_PROG_MEM_SIZE,
                                 pattern);
 
-        ret |= lp5521_write(client, LP5521_REG_OP_MODE, mode);
-        return ret;
+        return lp5521_write(client, LP5521_REG_OP_MODE, mode);
 }
 
 static int lp5521_set_led_current(struct lp5521_chip *chip, int led, u8 curr)
@@ -785,7 +789,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
          * LP5521_REG_ENABLE register will not have any effect - strange!
          */
         ret = lp5521_read(client, LP5521_REG_R_CURRENT, &buf);
-        if (buf != LP5521_REG_R_CURR_DEFAULT) {
+        if (ret || buf != LP5521_REG_R_CURR_DEFAULT) {
                 dev_err(&client->dev, "error in resetting chip\n");
                 goto fail2;
         }