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HID: i2c-hid: show the error when failing to fetch the HID descriptor

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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>
This commit is contained in:
Coiby Xu 2020-10-21 22:33:05 +08:00 • committed by Jiri Kosina
parent bf36c6b946
commit afdd34c5fa
1 changed files with 4 additions and 1 deletions
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5
drivers/hid/i2c-hid/i2c-hid-core.c
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@ -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)