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Subject[PATCH 1/6] spi: sprd: adi: Remove redundant address bits setting
Date
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 <baolin.wang@linaro.org>
---
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 df5960b..11880db 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);
--
1.7.9.5
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