mainboard/siemens/sitemp_g1p1: Use tabs for indents

Change-Id: Ia5ea2198cdc93822723a4fe5440d574d76cb4de2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16847
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/siemens/sitemp_g1p1/mainboard.c b/src/mainboard/siemens/sitemp_g1p1/mainboard.c
index 8c65972..736ef34 100644
--- a/src/mainboard/siemens/sitemp_g1p1/mainboard.c
+++ b/src/mainboard/siemens/sitemp_g1p1/mainboard.c
@@ -335,27 +335,25 @@
 
 static const char * adt7475_detect( void ) {
 
-        int vendid, devid, devid2;
-        const char *name = NULL;
+	int vendid, devid, devid2;
+	const char *name = NULL;
 
-        vendid = adt7475_read_byte(REG_VENDID);
-        devid2 = adt7475_read_byte(REG_DEVID2);
-        if (vendid != 0x41 ||           /* Analog Devices */
-            (devid2 & 0xf8) != 0x68) {
-                return name;
-		}
+	vendid = adt7475_read_byte(REG_VENDID);
+	devid2 = adt7475_read_byte(REG_DEVID2);
+	if (vendid != 0x41 || (devid2 & 0xf8) != 0x68) /* Analog Devices */
+		return name;
 
-        devid = adt7475_read_byte(REG_DEVID);
-        if (devid == 0x73)
-                name = "adt7473";
-        else if (devid == 0x75 && adt7475_address == 0x2e)
-                name = "adt7475";
-        else if (devid == 0x76)
-                name = "adt7476";
-        else if ((devid2 & 0xfc) == 0x6c)
-                name = "adt7490";
+	devid = adt7475_read_byte(REG_DEVID);
+	if (devid == 0x73)
+		name = "adt7473";
+	else if (devid == 0x75 && adt7475_address == 0x2e)
+		name = "adt7475";
+	else if (devid == 0x76)
+		name = "adt7476";
+	else if ((devid2 & 0xfc) == 0x6c)
+		name = "adt7490";
 
-        return name;
+	return name;
 }
 
 // thermal control defaults