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>
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 5cbacf6..ffa011f 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -398,7 +398,11 @@
}
}
- 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])
