mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
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
This commit is contained in:
parent
b787f68c36
commit
15b8d2c41f
@ -2318,7 +2318,7 @@ 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);
|
||||
}
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user