From: Pi-Hsun Shih Date: Mon, 7 Jan 2019 11:38:32 +0000 (+0800) Subject: rpmsg: core: Make remove handler for rpmsg driver optional. X-Git-Tag: v5.15~5907^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=54119bc1110dab2fa389f45c73a0787b8e037e8b;p=platform%2Fkernel%2Flinux-starfive.git rpmsg: core: Make remove handler for rpmsg driver optional. Most other bus (for example, SPI, i2c) have the remove handler for driver optional. Make remove handler for rpmsg driver optional too. Signed-off-by: Pi-Hsun Shih Signed-off-by: Bjorn Andersson --- diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c index 8122807..ea88fd4 100644 --- a/drivers/rpmsg/rpmsg_core.c +++ b/drivers/rpmsg/rpmsg_core.c @@ -493,7 +493,8 @@ static int rpmsg_dev_remove(struct device *dev) if (rpdev->ops->announce_destroy) err = rpdev->ops->announce_destroy(rpdev); - rpdrv->remove(rpdev); + if (rpdrv->remove) + rpdrv->remove(rpdev); dev_pm_domain_detach(dev, true);