platform/chrome: lightbar: Get drvdata from parent in suspend/resume

The lightbar driver never assigned the drvdata in probe method, and
thus there is nothing there. Need to get the ec_dev from the parent's
drvdata.

Signed-off-by: Rajat Jain <rajatja@google.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c
index 23a82ee4c785..609598bbb6c3 100644
--- a/drivers/platform/chrome/cros_ec_lightbar.c
+++ b/drivers/platform/chrome/cros_ec_lightbar.c
@@ -600,7 +600,7 @@ static int cros_ec_lightbar_remove(struct platform_device *pd)
 
 static int __maybe_unused cros_ec_lightbar_resume(struct device *dev)
 {
-        struct cros_ec_dev *ec_dev = dev_get_drvdata(dev);
+        struct cros_ec_dev *ec_dev = dev_get_drvdata(dev->parent);
 
         if (userspace_control)
                 return 0;
@@ -610,7 +610,7 @@ static int __maybe_unused cros_ec_lightbar_resume(struct device *dev)
 
 static int __maybe_unused cros_ec_lightbar_suspend(struct device *dev)
 {
-        struct cros_ec_dev *ec_dev = dev_get_drvdata(dev);
+        struct cros_ec_dev *ec_dev = dev_get_drvdata(dev->parent);
 
         if (userspace_control)
                 return 0;