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| author | Srinivas Goud <srinivas.goud@xilinx.com> | 2021-03-29 18:19:36 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2021-06-21 08:49:06 +0200 |
| commit | 73ec94403190c7a3a8c174614ea65f04f0b9617e (patch) | |
| tree | 8528573090e268fcb17d42eab093c01d958f998d /drivers/watchdog/of_xilinx_wdt.c | |
| parent | watchdog: of_xilinx_wdt: Add comment to spinlock (diff) | |
| download | linux-73ec94403190c7a3a8c174614ea65f04f0b9617e.tar.xz linux-73ec94403190c7a3a8c174614ea65f04f0b9617e.zip | |
watchdog: of_xilinx_wdt: Used BIT macro
Used BIT macro instead of mask value.
Signed-off-by: Srinivas Goud <srinivas.goud@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210329161939.37680-3-srinivas.neeli@xilinx.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/of_xilinx_wdt.c')
| -rw-r--r-- | drivers/watchdog/of_xilinx_wdt.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c index 00549164b3d7..f76ec56859a4 100644 --- a/drivers/watchdog/of_xilinx_wdt.c +++ b/drivers/watchdog/of_xilinx_wdt.c @@ -6,6 +6,7 @@ * (C) Copyright 2011 (Alejandro Cabrera <aldaya@gmail.com>) */ +#include <linux/bits.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/module.h> @@ -24,12 +25,12 @@ #define XWT_TBR_OFFSET 0x8 /* Timebase Register Offset */ /* Control/Status Register Masks */ -#define XWT_CSR0_WRS_MASK 0x00000008 /* Reset status */ -#define XWT_CSR0_WDS_MASK 0x00000004 /* Timer state */ -#define XWT_CSR0_EWDT1_MASK 0x00000002 /* Enable bit 1 */ +#define XWT_CSR0_WRS_MASK BIT(3) /* Reset status */ +#define XWT_CSR0_WDS_MASK BIT(2) /* Timer state */ +#define XWT_CSR0_EWDT1_MASK BIT(1) /* Enable bit 1 */ /* Control/Status Register 0/1 bits */ -#define XWT_CSRX_EWDT2_MASK 0x00000001 /* Enable bit 2 */ +#define XWT_CSRX_EWDT2_MASK BIT(0) /* Enable bit 2 */ /* SelfTest constants */ #define XWT_MAX_SELFTEST_LOOP_COUNT 0x00010000 |