4 files changed, 46 insertions, 19 deletions

diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 0e7b1c6724a..60ca91745e5 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -259,6 +259,35 @@ static int __devinit i2c_powermac_probe(struct platform_device *dev)
 	}
 
 	printk(KERN_INFO "PowerMac i2c bus %s registered\n", name);
+
+	if (!strncmp(basename, "uni-n", 5)) {
+		struct device_node *np;
+		const u32 *prop;
+		struct i2c_board_info info;
+
+		/* Instantiate I2C motion sensor if present */
+		np = of_find_node_by_name(NULL, "accelerometer");
+		if (np && of_device_is_compatible(np, "AAPL,accelerometer_1") &&
+		    (prop = of_get_property(np, "reg", NULL))) {
+			int i2c_bus;
+			const char *tmp_bus;
+
+			/* look for bus either using "reg" or by path */
+			tmp_bus = strstr(np->full_name, "/i2c-bus@");
+			if (tmp_bus)
+				i2c_bus = *(tmp_bus + 9) - '0';
+			else
+				i2c_bus = ((*prop) >> 8) & 0x0f;
+
+			if (pmac_i2c_get_channel(bus) == i2c_bus) {
+				memset(&info, 0, sizeof(struct i2c_board_info));
+				info.addr = ((*prop) & 0xff) >> 1;
+				strlcpy(info.type, "ams", I2C_NAME_SIZE);
+				i2c_new_device(adapter, &info);
+			}
+		}
+	}
+
 	return rc;
 }
 
diff --git a/drivers/i2c/chips/at24.c b/drivers/i2c/chips/at24.c
index 2a4acb26956..d4775528abc 100644
--- a/drivers/i2c/chips/at24.c
+++ b/drivers/i2c/chips/at24.c
@@ -460,7 +460,6 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	 */
 	at24->bin.attr.name = "eeprom";
 	at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
-	at24->bin.attr.owner = THIS_MODULE;
 	at24->bin.read = at24_bin_read;
 	at24->bin.size = chip.byte_len;
 
diff --git a/drivers/i2c/chips/ds1682.c b/drivers/i2c/chips/ds1682.c
index 23be4d42cb0..f3ee4a1abb7 100644
--- a/drivers/i2c/chips/ds1682.c
+++ b/drivers/i2c/chips/ds1682.c
@@ -190,7 +190,6 @@ static struct bin_attribute ds1682_eeprom_attr = {
 	.attr = {
 		.name = "eeprom",
 		.mode = S_IRUGO | S_IWUSR,
-		.owner = THIS_MODULE,
 	},
 	.size = DS1682_EEPROM_SIZE,
 	.read = ds1682_eeprom_read,
diff --git a/drivers/i2c/chips/menelaus.c b/drivers/i2c/chips/menelaus.c
index 176126d3a01..4b364bae6b3 100644
--- a/drivers/i2c/chips/menelaus.c
+++ b/drivers/i2c/chips/menelaus.c
@@ -832,52 +832,52 @@ static irqreturn_t menelaus_irq(int irq, void *_menelaus)
 
 static void menelaus_to_time(char *regs, struct rtc_time *t)
 {
-	t->tm_sec = BCD2BIN(regs[0]);
-	t->tm_min = BCD2BIN(regs[1]);
+	t->tm_sec = bcd2bin(regs[0]);
+	t->tm_min = bcd2bin(regs[1]);
 	if (the_menelaus->rtc_control & RTC_CTRL_MODE12) {
-		t->tm_hour = BCD2BIN(regs[2] & 0x1f) - 1;
+		t->tm_hour = bcd2bin(regs[2] & 0x1f) - 1;
 		if (regs[2] & RTC_HR_PM)
 			t->tm_hour += 12;
 	} else
-		t->tm_hour = BCD2BIN(regs[2] & 0x3f);
-	t->tm_mday = BCD2BIN(regs[3]);
-	t->tm_mon = BCD2BIN(regs[4]) - 1;
-	t->tm_year = BCD2BIN(regs[5]) + 100;
+		t->tm_hour = bcd2bin(regs[2] & 0x3f);
+	t->tm_mday = bcd2bin(regs[3]);
+	t->tm_mon = bcd2bin(regs[4]) - 1;
+	t->tm_year = bcd2bin(regs[5]) + 100;
 }
 
 static int time_to_menelaus(struct rtc_time *t, int regnum)
 {
 	int	hour, status;
 
-	status = menelaus_write_reg(regnum++, BIN2BCD(t->tm_sec));
+	status = menelaus_write_reg(regnum++, bin2bcd(t->tm_sec));
 	if (status < 0)
 		goto fail;
 
-	status = menelaus_write_reg(regnum++, BIN2BCD(t->tm_min));
+	status = menelaus_write_reg(regnum++, bin2bcd(t->tm_min));
 	if (status < 0)
 		goto fail;
 
 	if (the_menelaus->rtc_control & RTC_CTRL_MODE12) {
 		hour = t->tm_hour + 1;
 		if (hour > 12)
-			hour = RTC_HR_PM | BIN2BCD(hour - 12);
+			hour = RTC_HR_PM | bin2bcd(hour - 12);
 		else
-			hour = BIN2BCD(hour);
+			hour = bin2bcd(hour);
 	} else
-		hour = BIN2BCD(t->tm_hour);
+		hour = bin2bcd(t->tm_hour);
 	status = menelaus_write_reg(regnum++, hour);
 	if (status < 0)
 		goto fail;
 
-	status = menelaus_write_reg(regnum++, BIN2BCD(t->tm_mday));
+	status = menelaus_write_reg(regnum++, bin2bcd(t->tm_mday));
 	if (status < 0)
 		goto fail;
 
-	status = menelaus_write_reg(regnum++, BIN2BCD(t->tm_mon + 1));
+	status = menelaus_write_reg(regnum++, bin2bcd(t->tm_mon + 1));
 	if (status < 0)
 		goto fail;
 
-	status = menelaus_write_reg(regnum++, BIN2BCD(t->tm_year - 100));
+	status = menelaus_write_reg(regnum++, bin2bcd(t->tm_year - 100));
 	if (status < 0)
 		goto fail;
 
@@ -914,7 +914,7 @@ static int menelaus_read_time(struct device *dev, struct rtc_time *t)
 	}
 
 	menelaus_to_time(regs, t);
-	t->tm_wday = BCD2BIN(regs[6]);
+	t->tm_wday = bcd2bin(regs[6]);
 
 	return 0;
 }
@@ -927,7 +927,7 @@ static int menelaus_set_time(struct device *dev, struct rtc_time *t)
 	status = time_to_menelaus(t, MENELAUS_RTC_SEC);
 	if (status < 0)
 		return status;
-	status = menelaus_write_reg(MENELAUS_RTC_WKDAY, BIN2BCD(t->tm_wday));
+	status = menelaus_write_reg(MENELAUS_RTC_WKDAY, bin2bcd(t->tm_wday));
 	if (status < 0) {
 		dev_err(&the_menelaus->client->dev, "rtc write reg %02x "
 				"err %d\n", MENELAUS_RTC_WKDAY, status);