Commit afdd34c5 authored Oct 21, 2020 by Coiby Xu Committed by Jiri Kosina Oct 29, 2020

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>

parent bf36c6b9

drivers/hid/i2c-hid/i2c-hid-core.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -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)

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