修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/net/ethernet/ibm/emac/mal.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * drivers/net/ethernet/ibm/emac/mal.h
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  *
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@@ -14,12 +15,6 @@
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  * Based on original work by
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  *      Armin Kuster <akuster@mvista.com>
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  *      Copyright 2002 MontaVista Softare 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 as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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- *
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  */
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 #ifndef __IBM_NEWEMAC_MAL_H
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 #define __IBM_NEWEMAC_MAL_H
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@@ -136,7 +131,7 @@
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 static inline int mal_tx_chunks(int len)
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 {
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-	return (len + MAL_MAX_TX_SIZE - 1) / MAL_MAX_TX_SIZE;
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+	return DIV_ROUND_UP(len, MAL_MAX_TX_SIZE);
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 }
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 #define MAL_CHAN_MASK(n)	(0x80000000 >> (n))