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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-07-25 11:50:22 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-09-05 13:19:11 +0200 |
| commit | 2ddd18693cb93126077bd072884dffca423c1e27 (patch) | |
| tree | c791ce030b19cb42cf3764174554d7cc046af464 /drivers/rtc | |
| parent | rtc: rx8025: remove useless probe error message (diff) | |
| download | linux-2ddd18693cb93126077bd072884dffca423c1e27.tar.xz linux-2ddd18693cb93126077bd072884dffca423c1e27.zip | |
rtc: rx8025: use BIT()
Use BIT() instead of hand coding.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-rx8025.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c index 612b6876cbd5..52683eda1da2 100644 --- a/drivers/rtc/rtc-rx8025.c +++ b/drivers/rtc/rtc-rx8025.c @@ -19,6 +19,7 @@ * version 2 as published by the Free Software Foundation. */ #include <linux/bcd.h> +#include <linux/bitops.h> #include <linux/i2c.h> #include <linux/kernel.h> #include <linux/module.h> @@ -45,17 +46,17 @@ #define RX8025_BIT_CTRL1_CT (7 << 0) /* 1 Hz periodic level irq */ #define RX8025_BIT_CTRL1_CT_1HZ 4 -#define RX8025_BIT_CTRL1_TEST (1 << 3) -#define RX8025_BIT_CTRL1_1224 (1 << 5) -#define RX8025_BIT_CTRL1_DALE (1 << 6) -#define RX8025_BIT_CTRL1_WALE (1 << 7) - -#define RX8025_BIT_CTRL2_DAFG (1 << 0) -#define RX8025_BIT_CTRL2_WAFG (1 << 1) -#define RX8025_BIT_CTRL2_CTFG (1 << 2) -#define RX8025_BIT_CTRL2_PON (1 << 4) -#define RX8025_BIT_CTRL2_XST (1 << 5) -#define RX8025_BIT_CTRL2_VDET (1 << 6) +#define RX8025_BIT_CTRL1_TEST BIT(3) +#define RX8025_BIT_CTRL1_1224 BIT(5) +#define RX8025_BIT_CTRL1_DALE BIT(6) +#define RX8025_BIT_CTRL1_WALE BIT(7) + +#define RX8025_BIT_CTRL2_DAFG BIT(0) +#define RX8025_BIT_CTRL2_WAFG BIT(1) +#define RX8025_BIT_CTRL2_CTFG BIT(2) +#define RX8025_BIT_CTRL2_PON BIT(4) +#define RX8025_BIT_CTRL2_XST BIT(5) +#define RX8025_BIT_CTRL2_VDET BIT(6) /* Clock precision adjustment */ #define RX8025_ADJ_RESOLUTION 3050 /* in ppb */ |