Commit 1f78583b authored by Arun Chandran's avatar Arun Chandran Committed by Luis Henriques

regmap: Fix regmap_bulk_read in BE mode

commit 15b8d2c4 upstream.

In big endian mode regmap_bulk_read gives incorrect data
for byte reads.

This is because memcpy of a single byte from an address
after full word read gives different results when
endianness differs. ie. we get little-end in LE and big-end in BE.
Signed-off-by: default avatarArun Chandran <achandran@mvista.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarLuis Henriques <luis.henriques@canonical.com>
parent ae6002a2
......@@ -2247,7 +2247,7 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
&ival);
if (ret != 0)
return ret;
memcpy(val + (i * val_bytes), &ival, val_bytes);
map->format.format_val(val + (i * val_bytes), ival, 0);
}
}
......
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