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pwm: lpss: Make use of bits.h macros for all masks

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Make use of the GENMASK() (far less error-prone, far more concise).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Andy Shevchenko 2022-09-27 19:24:20 +03:00 committed by Thierry Reding
parent 163bb6f993
commit 4fdb3281bb
1 changed files with 2 additions and 1 deletions
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3
drivers/pwm/pwm-lpss.c
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@ -10,6 +10,7 @@
* Author: Alan Cox <alan@linux.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