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HID: i2c-hid: fix inverted return value from i2c_hid_command()

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i2c_hid_command() returns non-zero in error cases (the actual
errno). Error handling in for I2C_HID_QUIRK_RESEND_REPORT_DESCR
case in i2c_hid_resume() had the check inverted; fix that.

Fixes: 3e83eda467 ("HID: i2c-hid: Fix resume issue on Raydium touchscreen device")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Kosina 2018-04-19 09:25:15 +02:00
parent 3e83eda467
commit b658912cb0
1 changed files with 1 additions and 1 deletions
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2
drivers/hid/i2c-hid/i2c-hid.c
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@ -1229,7 +1229,7 @@ static int i2c_hid_resume(struct device *dev)
*/
if (ihid->quirks & I2C_HID_QUIRK_RESEND_REPORT_DESCR) {
ret = i2c_hid_command(client, &hid_report_descr_cmd, NULL, 0);
if (!ret)
if (ret)
return ret;
}