[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20220908135658.64463-8-andriy.shevchenko@linux.intel.com>
Date: Thu, 8 Sep 2022 16:56:56 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>, linux-kernel@...r.kernel.org,
linux-pwm@...r.kernel.org
Cc: Thierry Reding <thierry.reding@...il.com>
Subject: [PATCH v2 7/9] pwm: lpss: Make use of bits.h macros for all masks
Make use of the GENMASK() (far less error-prone, far more concise).
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/pwm/pwm-lpss.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c
index a20915459809..accdef5dd58e 100644
--- a/drivers/pwm/pwm-lpss.c
+++ b/drivers/pwm/pwm-lpss.c
@@ -10,6 +10,7 @@
* Author: Alan Cox <alan@...ux.intel.com>
*/
+#include <linux/bits.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/iopoll.h>
@@ -26,7 +27,7 @@
#define PWM_ENABLE BIT(31)
#define PWM_SW_UPDATE BIT(30)
#define PWM_BASE_UNIT_SHIFT 8
-#define PWM_ON_TIME_DIV_MASK 0x000000ff
+#define PWM_ON_TIME_DIV_MASK GENMASK(7, 0)
/* Size of each PWM register space if multiple */
#define PWM_SIZE 0x400
--
2.35.1
Powered by blists - more mailing lists