linux-kernel - [PATCH 3/5] nvmem: sprd: Determine double data programming from device data

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Date:   Mon, 23 Mar 2020 15:00:05 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, Baolin Wang <baolin.wang7@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 3/5] nvmem: sprd: Determine double data programming from device data

From: Baolin Wang <baolin.wang7@...il.com>

We've saved the double data flag in the device data, so we should
use it when programming a block.

Signed-off-by: Baolin Wang <baolin.wang7@...il.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 drivers/nvmem/sprd-efuse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvmem/sprd-efuse.c b/drivers/nvmem/sprd-efuse.c
index 43b3f6ef8c20..925feb21d5ad 100644
--- a/drivers/nvmem/sprd-efuse.c
+++ b/drivers/nvmem/sprd-efuse.c
@@ -324,6 +324,7 @@ static int sprd_efuse_read(void *context, u32 offset, void *val, size_t bytes)
 static int sprd_efuse_write(void *context, u32 offset, void *val, size_t bytes)
 {
 	struct sprd_efuse *efuse = context;
+	bool blk_double = efuse->data->blk_double;
 	bool lock;
 	int ret;
 
@@ -348,7 +349,7 @@ static int sprd_efuse_write(void *context, u32 offset, void *val, size_t bytes)
 	else
 		lock = true;
 
-	ret = sprd_efuse_raw_prog(efuse, offset, false, lock, val);
+	ret = sprd_efuse_raw_prog(efuse, offset, blk_double, lock, val);
 
 	clk_disable_unprepare(efuse->clk);
 
-- 
2.21.0