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Commit eb4fd190 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: ds1307: use BIT 



Use the BIT macro were possbiel.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 57ec2d95

drivers/rtc/rtc-ds1307.c

+9 −9
Original line number Diff line number Diff line
@@ -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),