Changeset 4058

Timestamp:

06/23/06 19:46:23 (7 years ago)

Author:

khali

Message:

i2c-core, i2c.h: Mark block write buffers as const (2.6 backport)

Location:

i2c/trunk

Files:

• CHANGES (modified) (1 diff)
• kernel/i2c-core.c (modified) (2 diffs)
• kernel/i2c.h (modified) (2 diffs)

i2c/trunk/CHANGES

@@ -18 +18 @@
 -----------------------------------------------------------------------------
 
-CVS HEAD
+SVN HEAD
   Makefile: Fix i2c-pcf8584.h installation
   Makefile: Fix depmod on non-running kernel version
+  i2c-core, i2c.h: Mark block write buffers as const (2.6 backport)
   i2c-iop3xx: Fix return value of master_xfer method
 

i2c/trunk/kernel/i2c-core.c

@@ -1092 +1092 @@
 
 extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
-                                      u8 command, u8 length, u8 *values)
+                                      u8 command, u8 length, const u8 *values)
 {
         union i2c_smbus_data data;
@@ -1144 +1144 @@
 
 extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
-                                          u8 command, u8 length, u8 *values)
+                                          u8 command, u8 length,
+                                          const u8 *values)
 {
         union i2c_smbus_data data;

i2c/trunk/kernel/i2c.h

@@ -111 +111 @@
 extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
                                       u8 command, u8 length,
-                                      u8 *values);
+                                      const u8 *values);
 /* Returns the number of read bytes */
 extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
@@ -117 +117 @@
 extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
                                           u8 command, u8 length,
-                                          u8 *values);
+                                          const u8 *values);