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spi: sprd: adi: Remove redundant address bits setting
author
Baolin Wang
<baolin.wang@linaro.org>
Fri, 26 Jul 2019 07:20:48 +0000
(15:20 +0800)
committer
Mark Brown
<broonie@kernel.org>
Fri, 26 Jul 2019 11:23:31 +0000
(12:23 +0100)
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>
Link:
https://lore.kernel.org/r/3cb57b8aadb7747a9f833e9b4fe8596ba738d9f6.1564125131.git.baolin.wang@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-sprd-adi.c
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diff --git
a/drivers/spi/spi-sprd-adi.c
b/drivers/spi/spi-sprd-adi.c
index
df5960b
..
11880db
100644
(file)
--- 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);