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rtc: ds1307: use BIT 

Use the BIT macro were possbiel.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Alexandre Belloni 2017-09-04 22:46:05 +02:00
parent 57ec2d9580
commit eb4fd19005
1 changed files with 9 additions and 9 deletions
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18
drivers/rtc/rtc-ds1307.c
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@ -634,11 +634,11 @@ static const struct rtc_class_ops ds13xx_rtc_ops = {
#define RX8130_REG_ALARM_HOUR 0x08
#define RX8130_REG_ALARM_WEEK_OR_DAY 0x09
#define RX8130_REG_EXTENSION 0x0c
#define RX8130_REG_EXTENSION_WADA (1 << 3)
#define RX8130_REG_EXTENSION_WADA BIT(3)
#define RX8130_REG_FLAG 0x0d
#define RX8130_REG_FLAG_AF (1 << 3)
#define RX8130_REG_FLAG_AF BIT(3)
#define RX8130_REG_CONTROL0 0x0e
#define RX8130_REG_CONTROL0_AIE (1 << 3)
#define RX8130_REG_CONTROL0_AIE BIT(3)
static irqreturn_t rx8130_irq(int irq, void *dev_id)
{
@ -798,11 +798,11 @@ static int rx8130_alarm_irq_enable(struct device *dev, unsigned int enabled)
#define MCP794XX_REG_ALARM0_CTRL 0x0d
#define MCP794XX_REG_ALARM1_BASE 0x11
#define MCP794XX_REG_ALARM1_CTRL 0x14
# define MCP794XX_BIT_ALMX_IF (1 << 3)
# define MCP794XX_BIT_ALMX_C0 (1 << 4)
# define MCP794XX_BIT_ALMX_C1 (1 << 5)
# define MCP794XX_BIT_ALMX_C2 (1 << 6)
# define MCP794XX_BIT_ALMX_POL (1 << 7)
# define MCP794XX_BIT_ALMX_IF BIT(3)
# define MCP794XX_BIT_ALMX_C0 BIT(4)
# define MCP794XX_BIT_ALMX_C1 BIT(5)
# define MCP794XX_BIT_ALMX_C2 BIT(6)
# define MCP794XX_BIT_ALMX_POL BIT(7)
# define MCP794XX_MSK_ALMX_MATCH (MCP794XX_BIT_ALMX_C0 | \
MCP794XX_BIT_ALMX_C1 | \
MCP794XX_BIT_ALMX_C2)
@ -869,7 +869,7 @@ static int mcp794xx_read_alarm(struct device *dev, struct rtc_wkalrm *t)
t->time.tm_isdst = -1;
dev_dbg(dev, "%s, sec=%d min=%d hour=%d wday=%d mday=%d mon=%d "
"enabled=%d polarity=%d irq=%d match=%d\n", __func__,
"enabled=%d polarity=%d irq=%d match=%lu\n", __func__,
t->time.tm_sec, t->time.tm_min, t->time.tm_hour,
t->time.tm_wday, t->time.tm_mday, t->time.tm_mon, t->enabled,
!!(regs[6] & MCP794XX_BIT_ALMX_POL),