From: Rajat Jain Date: Thu, 27 Jun 2019 21:47:38 +0000 (-0700) Subject: platform/chrome: lightbar: Get drvdata from parent in suspend/resume X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c18e6ea1014ca1ade0030aca5e80af33c8873e1e;p=linux.git 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 Reviewed-by: Gwendal Grignou Signed-off-by: Enric Balletbo i Serra --- diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c index 23a82ee4c785b..609598bbb6c32 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;