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authorPi-Hsun Shih <pihsun@chromium.org>2019-01-07 19:38:32 +0800
committerBjorn Andersson <bjorn.andersson@linaro.org>2019-05-21 23:54:06 -0700
commit54119bc1110dab2fa389f45c73a0787b8e037e8b (patch)
treeaa10d1f7245c823deb7450908cf78837a2bae672 /drivers/rpmsg
parentb270ea40b3c6e5d269ae6e1c74db401f7b1dcef0 (diff)
downloadlinux-54119bc1110dab2fa389f45c73a0787b8e037e8b.tar.bz2
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 <pihsun@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/rpmsg')
-rw-r--r--drivers/rpmsg/rpmsg_core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index 8122807db380..ea88fd4e2a6e 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);