2 files changed, 6 insertions, 16 deletions

diff --git a/drivers/w1/w1_ds2433.c b/drivers/w1/w1_ds2433.c
index b7c24b34d270..279e0e0363d6 100644
--- a/drivers/w1/w1_ds2433.c
+++ b/drivers/w1/w1_ds2433.c
@@ -15,6 +15,10 @@
 #include <linux/delay.h>
 #ifdef CONFIG_W1_F23_CRC
 #include <linux/crc16.h>
+
+#define CRC16_INIT              0
+#define CRC16_VALID             0xb001
+
 #endif
 
 #include "w1.h"
@@ -214,7 +218,7 @@ static ssize_t w1_f23_write_bin(struct kobject *kobj, char *buf, loff_t off,
 #ifdef CONFIG_W1_F23_CRC
         /* can only write full blocks in cached mode */
         if ((off & W1_PAGE_MASK) || (count & W1_PAGE_MASK)) {
-                dev_err(&sl->dev, "invalid offset/count off=%d cnt=%d\n",
+                dev_err(&sl->dev, "invalid offset/count off=%d cnt=%zd\n",
                         (int)off, count);
                 return -EINVAL;
         }
diff --git a/include/linux/crc16.h b/include/linux/crc16.h
index bdedf825b04a..9443c084f881 100644
--- a/include/linux/crc16.h
+++ b/include/linux/crc16.h
@@ -1,22 +1,11 @@
 /*
  *      crc16.h - CRC-16 routine
  *
- * Implements the standard CRC-16, as used with 1-wire devices:
+ * Implements the standard CRC-16:
  *   Width 16
  *   Poly  0x8005 (x^16 + x^15 + x^2 + 1)
  *   Init  0
  *
- * For 1-wire devices, the CRC is stored inverted, LSB-first
- *
- * Example buffer with the CRC attached:
- *   31 32 33 34 35 36 37 38 39 C2 44
- *
- * The CRC over a buffer with the CRC attached is 0xB001.
- * So, if (crc16(0, buf, size) == 0xB001) then the buffer is valid.
- *
- * Refer to "Application Note 937: Book of iButton Standards" for details.
- * http://www.maxim-ic.com/appnotes.cfm/appnote_number/937
- *
  * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com>
  *
  * This source code is licensed under the GNU General Public License,
@@ -28,9 +17,6 @@
 
 #include <linux/types.h>
 
-#define CRC16_INIT              0
-#define CRC16_VALID             0xb001
-
 extern u16 const crc16_table[256];
 
 extern u16 crc16(u16 crc, const u8 *buffer, size_t len);