[PATCH 47/61] nfc: Prefer IS_ERR_OR_NULL over manual NULL check

Philipp Hahn
2026-03-10T11:57:24Z

Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: Mark Greer <mgreer@animalcreek.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
---
drivers/nfc/trf7970a.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index d17c701c7888b3be0b46cf95c4b77182313c97c0..f62fc2b80b05bd7a82269334d7f50e6394bfe80f 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -651,7 +651,7 @@ static void trf7970a_send_upstream(struct trf7970a *trf)
dev_kfree_skb_any(trf->tx_skb);
trf->tx_skb = NULL;

- if (trf->rx_skb && !IS_ERR(trf->rx_skb) && !trf->aborting)
+ if (!IS_ERR_OR_NULL(trf->rx_skb) && !trf->aborting)
print_hex_dump_debug("trf7970a rx data: ", DUMP_PREFIX_NONE,
16, 1, trf->rx_skb->data, trf->rx_skb->len,
false);

--
2.43.0