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authorAxel Lin <axel.lin@ingics.com>2015-09-30 13:35:15 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-04 12:09:43 +0100
commitcbf854ab36870b931aeba4edd954015b7c3005a2 (patch)
tree07ceaff2d1e55a202a13f35e9685c27f34712432
parent7c806883e143dc60439e6bdb3589700ebed1efaa (diff)
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>
-rw-r--r--drivers/nvmem/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index f4af8e5fcd94..676607cb01bb 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -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;