mfd: Error out if initial arizona boot fails

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 5cbacf6e2bf7..ffa011f4677e 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -398,7 +398,11 @@ int __devinit arizona_dev_init(struct arizona *arizona)
                 }
         }
 
-        arizona_wait_for_boot(arizona);
+        ret = arizona_wait_for_boot(arizona);
+        if (ret != 0) {
+                dev_err(arizona->dev, "Device failed initial boot: %d\n", ret);
+                goto err_reset;
+        }
 
         for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) {
                 if (!arizona->pdata.gpio_defaults[i])