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regmap: Fix regmap_bulk_read in BE mode
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: Arun Chandran <achandran@mvista.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
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@ -2318,7 +2318,7 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
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&ival);
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if (ret != 0)
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return ret;
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memcpy(val + (i * val_bytes), &ival, val_bytes);
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map->format.format_val(val + (i * val_bytes), ival, 0);
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}
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}
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