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Diffstat (limited to 'cpukit/libblock/src/blkdev.c')
-rw-r--r--cpukit/libblock/src/blkdev.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/libblock/src/blkdev.c b/cpukit/libblock/src/blkdev.c
index bc6ec4b7f2..537950eb25 100644
--- a/cpukit/libblock/src/blkdev.c
+++ b/cpukit/libblock/src/blkdev.c
@@ -33,7 +33,7 @@ rtems_blkdev_generic_read(
rtems_libio_rw_args_t *args = arg;
int block_size_log2;
int block_size;
- char *buf;
+ unsigned char *buf;
unsigned int count;
unsigned int block;
unsigned int blkofs;
@@ -93,7 +93,7 @@ rtems_blkdev_generic_write(
rtems_libio_rw_args_t *args = arg;
int block_size_log2;
int block_size;
- char *buf;
+ unsigned char *buf;
unsigned int count;
unsigned int block;
unsigned int blkofs;