@@ -61,7 +61,9 @@
static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
+#if !FORCE_WORD_WRITE
static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
+#endif
static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *);
static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *);
static void cfi_amdstd_sync (struct mtd_info *);
@@ -256,6 +258,7 @@ static void fixup_amd_bootblock(struct mtd_info *mtd)
}
#endif
+#if !FORCE_WORD_WRITE
static void fixup_use_write_buffers(struct mtd_info *mtd)
{
struct map_info *map = mtd->priv;
@@ -265,6 +268,7 @@ static void fixup_use_write_buffers(struct mtd_info *mtd)
mtd->_write = cfi_amdstd_write_buffers;
}
}
+#endif /* !FORCE_WORD_WRITE */
/* Atmel chips don't use the same PRI format as AMD chips */
static void fixup_convert_atmel_pri(struct mtd_info *mtd)
@@ -1928,6 +1932,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
return 0;
}
+#if !FORCE_WORD_WRITE
static int __xipram do_write_buffer_wait(struct map_info *map,
struct flchip *chip, unsigned long adr,
map_word datum)
@@ -2157,6 +2162,7 @@ static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
return 0;
}
+#endif /* !FORCE_WORD_WRITE */
/*
* Wait for the flash chip to become ready to write data
Some write buffer functions are not used when FORCE_WORD_WRITE is set to 1. So the compile warning messages are output if FORCE_WORD_WRITE is 1. To resolve this disable the write buffer functions if FORCE_WORD_WRITE is 1. Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com> Cc: Fabio Bettoni <fbettoni@gmail.com> Co: Hauke Mehrtens <hauke@hauke-m.de> Cc: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: Joakim Tjernlund <Joakim.Tjernlund@infinera.com> Cc: linux-mtd@lists.infradead.org --- Changes since v7: - None. Changes since v6: - Removed the tag of Koen Vandeputte as same with the v7 1/9 patch. - Address the ./scripts/checkpatch.pl issue. Changes since v5: - Add the patch. drivers/mtd/chips/cfi_cmdset_0002.c | 6 ++++++ 1 file changed, 6 insertions(+)