This is a note to let you know that I've just added the patch titled regmap: Fix regmap_bulk_read in BE mode to the 3.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: regmap-fix-regmap_bulk_read-in-be-mode.patch and it can be found in the queue-3.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 15b8d2c41fe5839582029f65c5f7004db451cc2b Mon Sep 17 00:00:00 2001 From: Arun Chandran <achandran@xxxxxxxxxx> Date: Mon, 15 Jun 2015 15:59:02 +0530 Subject: regmap: Fix regmap_bulk_read in BE mode From: Arun Chandran <achandran@xxxxxxxxxx> commit 15b8d2c41fe5839582029f65c5f7004db451cc2b 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: Arun Chandran <achandran@xxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/base/regmap/regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1586,7 +1586,7 @@ int regmap_bulk_read(struct regmap *map, &ival); if (ret != 0) return ret; - memcpy(val + (i * val_bytes), &ival, val_bytes); + map->format.format_val(val + (i * val_bytes), ival, 0); } } Patches currently in stable-queue which might be from achandran@xxxxxxxxxx are queue-3.10/regmap-fix-regmap_bulk_read-in-be-mode.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html