Commit cbf854ab authored Sep 30, 2015 by Axel Lin Committed by Greg Kroah-Hartman Oct 04, 2015

nvmem: core: Handle shift bits in-place if cell->nbits is non-zero



It's pointless to test (cell->bit_offset || cell->bit_offset).
nvmem_shift_read_buffer_in_place() should be called when
(cell->bit_offset || cell->nbits).

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 7c806883

drivers/nvmem/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -825,7 +825,7 @@ static int __nvmem_cell_read(struct nvmem_device *nvmem,
		return rc;

		/* shift bits in-place */
		if (cell->bit_offset \|\| cell->bit_offset)
		if (cell->bit_offset \|\| cell->nbits)
		nvmem_shift_read_buffer_in_place(cell, buf);

		*len = cell->bytes;