HID: i2c-hid: i2c_hid_get_report may fail

If i2c_hid_get_report fails, exit i2c_hid_init_report.
The printk log is already called by i2c_hid_get_report, so no need
to add some more printks.
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

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

@@ -399,9 +399,10 @@ static void i2c_hid_init_report(struct hid_report *report, u8 *buffer,
 	unsigned int size, ret_size;
 
 	size = i2c_hid_get_report_length(report);
-	i2c_hid_get_report(client,
+	if (i2c_hid_get_report(client,
 			report->type == HID_FEATURE_REPORT ? 0x03 : 0x01,
-			report->id, buffer, size);
+			report->id, buffer, size))
+		return;
 
 	i2c_hid_dbg(ihid, "report (len=%d): %*ph\n", size, size, ihid->inbuf);