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SubjectApplied "spi: sprd: adi: Remove redundant address bits setting" to the spi tree
The patch

spi: sprd: adi: Remove redundant address bits setting

has been applied to the spi tree at for-5.4

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
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From c627c58acdc48055a9e4d40d6f9f1b434222a68d Mon Sep 17 00:00:00 2001
From: Baolin Wang <>
Date: Fri, 26 Jul 2019 15:20:48 +0800
Subject: [PATCH] spi: sprd: adi: Remove redundant address bits setting

The ADI default transfer address bits is 12bit on Spreadtrum SC9860
platform, thus there is no need to set again, remove it.

Signed-off-by: Baolin Wang <>
Signed-off-by: Mark Brown <>
drivers/spi/spi-sprd-adi.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
index df5960bddfe6..11880db08ce9 100644
--- a/drivers/spi/spi-sprd-adi.c
+++ b/drivers/spi/spi-sprd-adi.c
@@ -380,9 +380,6 @@ static void sprd_adi_hw_init(struct sprd_adi *sadi)
const __be32 *list;
u32 tmp;

- /* Address bits select default 12 bits */
- writel_relaxed(0, sadi->base + REG_ADI_CTRL0);
/* Set all channels as default priority */
writel_relaxed(0, sadi->base + REG_ADI_CHN_PRIL);
writel_relaxed(0, sadi->base + REG_ADI_CHN_PRIH);
 \ /
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