[PATCH v2] mfd: intel-lpss: Consistently use GENMASK()

[PATCH v2] mfd: intel-lpss: Consistently use GENMASK()

[Andy Shevchenko]

Since we already are using BIT() macro, use GENMASK() as well for sake of
consistency.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
v2: drop extra shift, move line closer to other bit definitions
 drivers/mfd/intel-lpss.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 277f48f1cc1c..3e16a1765142 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -47,10 +47,10 @@
 #define LPSS_PRIV_IDLELTR		0x14
 
 #define LPSS_PRIV_LTR_REQ		BIT(15)
-#define LPSS_PRIV_LTR_SCALE_MASK	0xc00
-#define LPSS_PRIV_LTR_SCALE_1US		0x800
-#define LPSS_PRIV_LTR_SCALE_32US	0xc00
-#define LPSS_PRIV_LTR_VALUE_MASK	0x3ff
+#define LPSS_PRIV_LTR_SCALE_MASK	GENMASK(11, 10)
+#define LPSS_PRIV_LTR_SCALE_1US		(2 << 10)
+#define LPSS_PRIV_LTR_SCALE_32US	(3 << 10)
+#define LPSS_PRIV_LTR_VALUE_MASK	GENMASK(9, 0)
 
 #define LPSS_PRIV_SSP_REG		0x20
 #define LPSS_PRIV_SSP_REG_DIS_DMA_FIN	BIT(0)
@@ -59,8 +59,8 @@
 
 #define LPSS_PRIV_CAPS			0xfc
 #define LPSS_PRIV_CAPS_NO_IDMA		BIT(8)
+#define LPSS_PRIV_CAPS_TYPE_MASK	GENMASK(7, 4)
 #define LPSS_PRIV_CAPS_TYPE_SHIFT	4
-#define LPSS_PRIV_CAPS_TYPE_MASK	(0xf << LPSS_PRIV_CAPS_TYPE_SHIFT)
 
 /* This matches the type field in CAPS register */
 enum intel_lpss_dev_type {
-- 
2.23.0.rc1

Re: [PATCH v2] mfd: intel-lpss: Consistently use GENMASK()

[Lee Jones]

On Fri, 16 Aug 2019, Andy Shevchenko wrote:

> Since we already are using BIT() macro, use GENMASK() as well for sake of
> consistency.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> v2: drop extra shift, move line closer to other bit definitions
>  drivers/mfd/intel-lpss.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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