staging: nokia_h4p: Fix quoted string split across lines

This patch fixes "quoted string split across lines warning" warning in
nokia_core.c

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

drivers/staging/nokia_h4p/nokia_core.c

@@ -785,24 +785,27 @@ static int hci_h4p_bt_wakeup_test(struct hci_h4p_info *info)
 	gpio_set_value(info->bt_wakeup_gpio, 0);
 	err = hci_h4p_wait_for_cts(info, 0, 100);
 	if (err) {
-		dev_warn(info->dev, "bt_wakeup_test: fail: "
-			 "CTS low timed out: %d\n", err);
+		dev_warn(info->dev,
+				"bt_wakeup_test: fail: CTS low timed out: %d\n",
+				err);
 		goto out;
 	}
 
 	gpio_set_value(info->bt_wakeup_gpio, 1);
 	err = hci_h4p_wait_for_cts(info, 1, 100);
 	if (err) {
-		dev_warn(info->dev, "bt_wakeup_test: fail: "
-			 "CTS high timed out: %d\n", err);
+		dev_warn(info->dev,
+				"bt_wakeup_test: fail: CTS high timed out: %d\n",
+				err);
 		goto out;
 	}
 
 	gpio_set_value(info->bt_wakeup_gpio, 0);
 	err = hci_h4p_wait_for_cts(info, 0, 100);
 	if (err) {
-		dev_warn(info->dev, "bt_wakeup_test: fail: "
-			 "CTS re-low timed out: %d\n", err);
+		dev_warn(info->dev,
+				"bt_wakeup_test: fail: CTS re-low timed out: %d\n",
+				err);
 		goto out;
 	}