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| author |   Coiby Xu <coiby.xu@gmail.com> | 2020-10-21 22:33:05 +0800 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2020-10-29 16:11:10 +0100 |
| commit | afdd34c5fa4028976ee5103ac499edbddedc813e (patch) | |
| tree | b8e32b62bf069723daee135bfa38ae233af0f65d /drivers/hid | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid (diff) | |
| download | linux-dev-afdd34c5fa4028976ee5103ac499edbddedc813e.tar.xz linux-dev-afdd34c5fa4028976ee5103ac499edbddedc813e.zip | |
HID: i2c-hid: show the error when failing to fetch the HID descriptor
i2c_hid_probe() should notify the user of the error of failing to fetch the HID
Descriptor instead of silently exiting.
Link: https://forum.manjaro.org/t/elan-touchpad-working-in-live-but-not-in-native-os/31860/55
Cc: Barnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 786e3e9af1c9..577d324be16d 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -1099,8 +1099,11 @@ static int i2c_hid_probe(struct i2c_client *client, } ret = i2c_hid_fetch_hid_descriptor(ihid); - if (ret < 0) + if (ret < 0) { + dev_err(&client->dev, + "Failed to fetch the HID Descriptor\n"); goto err_regulator; + } ret = i2c_hid_init_irq(client); if (ret < 0) |