diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-02-13 10:18:15 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-16 09:11:05 +0800 |
| commit | d31ad46f58e89fdb9f5b902aa7cc29689e123dde (patch) | |
| tree | ddf0bd5c0064734181b14cce51a5affa2d555b6d /drivers/spi | |
| parent | 7961656a6f11b69966500d7bd25273203fd930da (diff) | |
| download | op-kernel-dev-d31ad46f58e89fdb9f5b902aa7cc29689e123dde.zip op-kernel-dev-d31ad46f58e89fdb9f5b902aa7cc29689e123dde.tar.gz | |
spi: sun6i: Fix define for SUN6I_TFR_CTL_CS_MASK
Current code in sun6i_spi_set_cs() actually clears CPHA and CPOL bits which is
obvious wrong. The define for SUN6I_TFR_CTL_CS_MASK is wrong. Fix it.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-sun6i.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c index 94d38d0..4b9ec08 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c @@ -36,8 +36,8 @@ #define SUN6I_TFR_CTL_CPHA BIT(0) #define SUN6I_TFR_CTL_CPOL BIT(1) #define SUN6I_TFR_CTL_SPOL BIT(2) -#define SUN6I_TFR_CTL_CS_MASK 0x3 -#define SUN6I_TFR_CTL_CS(cs) (((cs) & SUN6I_TFR_CTL_CS_MASK) << 4) +#define SUN6I_TFR_CTL_CS_MASK 0x30 +#define SUN6I_TFR_CTL_CS(cs) (((cs) << 4) & SUN6I_TFR_CTL_CS_MASK) #define SUN6I_TFR_CTL_CS_MANUAL BIT(6) #define SUN6I_TFR_CTL_CS_LEVEL BIT(7) #define SUN6I_TFR_CTL_DHB BIT(8) |
