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authorJiri Kosina <jkosina@suse.cz>2017-05-02 11:02:41 +0200
committerJiri Kosina <jkosina@suse.cz>2017-05-02 11:02:41 +0200
commit4d6ca227c768b50b05cf183974b40abe444e9d0c (patch)
treebf953d8e895281053548b9967a2c4b58d641df00 /drivers/input/input.c
parent800f3eef8ebc1264e9c135bfa892c8ae41fa4792 (diff)
parentaf22a610bc38508d5ea760507d31be6b6983dfa8 (diff)
Merge branch 'for-4.12/asus' into for-linus
Diffstat (limited to 'drivers/input/input.c')
-rw-r--r--drivers/input/input.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c
index d95c34ee5dc1..067d648028a2 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1749,7 +1749,7 @@ static const struct dev_pm_ops input_dev_pm_ops = {
};
#endif /* CONFIG_PM */
-static struct device_type input_dev_type = {
+static const struct device_type input_dev_type = {
.groups = input_dev_attr_groups,
.release = input_dev_release,
.uevent = input_dev_uevent,
@@ -2091,6 +2091,12 @@ int input_register_device(struct input_dev *dev)
const char *path;
int error;
+ if (test_bit(EV_ABS, dev->evbit) && !dev->absinfo) {
+ dev_err(&dev->dev,
+ "Absolute device without dev->absinfo, refusing to register\n");
+ return -EINVAL;
+ }
+
if (dev->devres_managed) {
devres = devres_alloc(devm_input_device_unregister,
sizeof(struct input_devres), GFP_KERNEL);