[PATCH 47/61] nfc: Prefer IS_ERR_OR_NULL over manual NULL check
From: Philipp Hahn <hidden>
Date: 2026-03-10 11:55:50
Also in:
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Subsystem:
nfc subsystem, the rest, ti trf7970a nfc driver · Maintainers:
David Heidelberg, Linus Torvalds, Mark Greer
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 <redacted> --- 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