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

commit b658912cb023cd6f8e46963d29779903d3c10538 upstream.

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>
Cc: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index de8714c07fd7c79e3d21bf7326904427b5c1d757..fd9f70a8b813a15e1f283c3f9f9b26dd3a629cc4 100644 (file)
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -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;
        }