[PATCH 5.15 56/57] Bluetooth: btintel: Fixe build regression

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5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>

commit 6e62ebfb49eb65bdcbfc5797db55e0ce7f79c3dd upstream.

This fixes the following build regression:

drivers-bluetooth-btintel.c-btintel_read_version()-warn:
passing-zero-to-PTR_ERR

Fixes: b79e04091010 ("Bluetooth: btintel: Fix null ptr deref in btintel_read_version")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/bluetooth/btintel.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -405,13 +405,13 @@ int btintel_read_version(struct hci_dev
 	struct sk_buff *skb;
 
 	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_CMD_TIMEOUT);
-	if (IS_ERR_OR_NULL(skb)) {
+	if (IS_ERR(skb)) {
 		bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
 			   PTR_ERR(skb));
 		return PTR_ERR(skb);
 	}
 
-	if (skb->len != sizeof(*ver)) {
+	if (!skb || skb->len != sizeof(*ver)) {
 		bt_dev_err(hdev, "Intel version event size mismatch");
 		kfree_skb(skb);
 		return -EILSEQ;






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