rtc: ds1307: use BIT

Use the BIT macro were possbiel.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 328183e..5b2fe35 100644 (file)
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -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),