spi: checking for NULL instead of IS_ERR

Dan Carpenter · broonie · commit 657d32efe041 · 2016-02-12T23:03:56.000Z
spi_replace_transfers() returns error pointers on error, it never returns NULL. Fixes: d9f1212 ('spi: core: add spi_split_transfers_maxsize') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
@@ -2262,8 +2262,8 @@ int __spi_split_transfer_maxsize(struct spi_master *master,
 
 	/* create replacement */
 	srt = spi_replace_transfers(msg, xfer, 1, count, NULL, 0, gfp);
-	if (!srt)
-		return -ENOMEM;
+	if (IS_ERR(srt))
+		return PTR_ERR(srt);
 	xfers = srt->inserted_transfers;
 
 	/* now handle each of those newly inserted spi_transfers
