disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/mtd/nand_bch.h
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@@ -1,9 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright © 2011 Ivan Djelic <ivan.djelic@parrot.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * This file is the header for the NAND BCH ECC implementation.
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  */
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@@ -12,23 +9,24 @@
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 #define __MTD_NAND_BCH_H__
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 struct mtd_info;
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+struct nand_chip;
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 struct nand_bch_control;
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-#if defined(CONFIG_MTD_NAND_ECC_BCH)
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+#if IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_BCH)
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 static inline int mtd_nand_has_bch(void) { return 1; }
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 /*
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  * Calculate BCH ecc code
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  */
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-int nand_bch_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
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+int nand_bch_calculate_ecc(struct nand_chip *chip, const u_char *dat,
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 			   u_char *ecc_code);
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 /*
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  * Detect and correct bit errors
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  */
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-int nand_bch_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc,
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-			  u_char *calc_ecc);
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+int nand_bch_correct_data(struct nand_chip *chip, u_char *dat,
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+			  u_char *read_ecc, u_char *calc_ecc);
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 /*
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  * Initialize BCH encoder/decoder
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  */
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@@ -38,19 +36,19 @@
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  */
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 void nand_bch_free(struct nand_bch_control *nbc);
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-#else /* !CONFIG_MTD_NAND_ECC_BCH */
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+#else /* !CONFIG_MTD_NAND_ECC_SW_BCH */
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 static inline int mtd_nand_has_bch(void) { return 0; }
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 static inline int
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-nand_bch_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
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+nand_bch_calculate_ecc(struct nand_chip *chip, const u_char *dat,
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 		       u_char *ecc_code)
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 {
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 	return -1;
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 }
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 static inline int
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-nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
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+nand_bch_correct_data(struct nand_chip *chip, unsigned char *buf,
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 		      unsigned char *read_ecc, unsigned char *calc_ecc)
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 {
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 	return -ENOTSUPP;
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@@ -63,6 +61,6 @@
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 static inline void nand_bch_free(struct nand_bch_control *nbc) {}
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-#endif /* CONFIG_MTD_NAND_ECC_BCH */
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+#endif /* CONFIG_MTD_NAND_ECC_SW_BCH */
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 #endif /* __MTD_NAND_BCH_H__ */