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[1/6] spi: sprd: adi: Remove redundant address bits setting

Message ID 3cb57b8aadb7747a9f833e9b4fe8596ba738d9f6.1564125131.git.baolin.wang@linaro.org
State Accepted
Commit c627c58acdc48055a9e4d40d6f9f1b434222a68d
Headers show
Series [1/6] spi: sprd: adi: Remove redundant address bits setting | expand

Commit Message

(Exiting) Baolin Wang July 26, 2019, 7:20 a.m. UTC 
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(-)

-- 
1.7.9.5
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Patch

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);