Commit aaee24ac authored by Mark Greer's avatar Mark Greer Committed by Samuel Ortiz
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NFC: trf7970a: Add NULL check to clear up smatch warning 



Although it should be unnecessary, add a NULL pointer check
to trf7970a_send_upstream() to eliminate a smatch warning.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMark Greer <mgreer@animalcreek.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent ae291f79

drivers/nfc/trf7970a.c

+3 −1
Original line number Diff line number Diff line
@@ -629,7 +629,9 @@ static void trf7970a_send_upstream(struct trf7970a *trf) 
	}



	if (trf->adjust_resp_len) {

		if (trf->rx_skb)

			skb_trim(trf->rx_skb, trf->rx_skb->len - 1);



		trf->adjust_resp_len = false;

	}