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-rw-r--r--cpukit/libi2c/libi2c.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/libi2c/libi2c.h b/cpukit/libi2c/libi2c.h
index 20c4311d3a..d03d02fe10 100644
--- a/cpukit/libi2c/libi2c.h
+++ b/cpukit/libi2c/libi2c.h
@@ -337,7 +337,7 @@ rtems_libi2c_read_bytes (rtems_device_minor_number minor,
int
rtems_libi2c_write_bytes (rtems_device_minor_number minor,
- unsigned char *bytes, int nbytes);
+ const unsigned char *bytes, int nbytes);
/* Send start, send address and read bytes */
int
@@ -348,7 +348,7 @@ rtems_libi2c_start_read_bytes (rtems_device_minor_number minor,
/* Send start, send address and write bytes */
int
rtems_libi2c_start_write_bytes (rtems_device_minor_number minor,
- unsigned char *bytes,
+ const unsigned char *bytes,
int nbytes);