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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/drivers/net/ethernet/sfc/falcon/nic.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /****************************************************************************
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  * Driver for Solarflare network controllers and boards
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  * Copyright 2005-2006 Fen Systems Ltd.
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  * Copyright 2006-2013 Solarflare Communications Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published
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- * by the Free Software Foundation, incorporated herein by reference.
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  */
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 #include <linux/bitops.h>
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@@ -33,8 +30,8 @@
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 int ef4_nic_alloc_buffer(struct ef4_nic *efx, struct ef4_buffer *buffer,
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 			 unsigned int len, gfp_t gfp_flags)
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 {
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-	buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len,
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-					   &buffer->dma_addr, gfp_flags);
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+	buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len,
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+					  &buffer->dma_addr, gfp_flags);
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 	if (!buffer->addr)
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 		return -ENOMEM;
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 	buffer->len = len;