Merge branch 'master' of git://git.denx.de/u-boot-mmc

[u-boot] / drivers / rtc / ds1306.c

diff --git a/drivers/rtc/ds1306.c b/drivers/rtc/ds1306.c
index 75f88a9a529dd7fe80435381df8bac77afaa22f5..1ec1837cb4e1e79405d6ba7357d8fc0b51f307f0 100644 (file)
--- a/drivers/rtc/ds1306.c
+++ b/drivers/rtc/ds1306.c
@@ -4,23 +4,7 @@
  * (C) Copyright 2004, Li-Pro.Net <www.li-pro.net>
  * Stephan Linz <linz@li-pro.net>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -62,9 +46,6 @@
 
 #define        RTC_USER_RAM_BASE       0x20
 
-static unsigned int bin2bcd (unsigned int n);
-static unsigned char bcd2bin (unsigned char c);
-
 /* ************************************************************************* */
 #ifdef CONFIG_SXNI855T         /* !!! SHOULD BE CHANGED TO NEW CODE !!! */
 
@@ -459,19 +440,4 @@ static void rtc_write (unsigned char reg, unsigned char val)
 
 #endif /* end of code exclusion (see #ifdef CONFIG_SXNI855T above) */
 
-/* ------------------------------------------------------------------------- */
-
-static unsigned char bcd2bin (unsigned char n)
-{
-       return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F));
-}
-
-/* ------------------------------------------------------------------------- */
-
-static unsigned int bin2bcd (unsigned int n)
-{
-       return (((n / 10) << 4) | (n % 10));
-}
-/* ------------------------------------------------------------------------- */
-
 #endif