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Message-Id: <1443616515-17763-1-git-send-email-srinivas.kandagatla@linaro.org>
Date:	Wed, 30 Sep 2015 13:35:15 +0100
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	gregkh@...uxfoundation.org
Cc:	maxime.ripard@...e-electrons.com, linux-kernel@...r.kernel.org,
	srinivas.kandagatla@...aro.org,
	linux-arm-kernel@...ts.infradead.org,
	Axel Lin <axel.lin@...ics.com>
Subject: [PATCH 2/4] nvmem: core: Handle shift bits in-place if cell->nbits is non-zero

From: Axel Lin <axel.lin@...ics.com>

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@...ics.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 drivers/nvmem/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index f4af8e5..676607c 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;
-- 
1.9.1

--
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