Fix const warnings

Now that the RPCs have const, this forces us cleaning our const-meant
functions.

6 files changed, 7 insertions, 7 deletions

diff --git a/storeio/dev.c b/storeio/dev.c
index c229f37b..8726c94c 100644
--- a/storeio/dev.c
+++ b/storeio/dev.c
@@ -342,7 +342,7 @@ dev_rw (struct dev *dev, off_t offs, size_t len, size_t *amount,
    AMOUNT.  If successful, 0 is returned, otherwise an error code is
    returned.  */
 error_t
-dev_write (struct dev *dev, off_t offs, void *buf, size_t len,
+dev_write (struct dev *dev, off_t offs, const void *buf, size_t len,
 	   size_t *amount)
 {
   error_t buf_write (size_t buf_offs, size_t io_offs, size_t len)
diff --git a/storeio/dev.h b/storeio/dev.h
index 139668a7..eda7a93d 100644
--- a/storeio/dev.h
+++ b/storeio/dev.h
@@ -115,7 +115,7 @@ error_t dev_sync (struct dev *dev, int wait);
 /* Write LEN bytes from BUF to DEV, returning the amount actually written in
    AMOUNT.  If successful, 0 is returned, otherwise an error code is
    returned.  */
-error_t dev_write (struct dev *dev, off_t offs, void *buf, size_t len,
+error_t dev_write (struct dev *dev, off_t offs, const void *buf, size_t len,
 		   size_t *amount);
 
 /* Read up to AMOUNT bytes from DEV, returned in BUF and LEN in the with the
diff --git a/storeio/io.c b/storeio/io.c
index 94bd559a..634185f7 100644
--- a/storeio/io.c
+++ b/storeio/io.c
@@ -134,7 +134,7 @@ trivfs_S_io_write (struct trivfs_protid *cred,
     return EBADF;
   else
     return open_write ((struct open *)cred->po->hook,
-		       offs, (void *)data, data_len, amount);
+		       offs, data, data_len, amount);
 }
 
 /* Change current read/write offset */
diff --git a/storeio/open.c b/storeio/open.c
index f6a641d7..4c2870c6 100644
--- a/storeio/open.c
+++ b/storeio/open.c
@@ -52,7 +52,7 @@ open_free (struct open *open)
    and returns the number of bytes written in AMOUNT.  If no error occurs,
    zero is returned, otherwise the error code is returned.  */
 error_t
-open_write (struct open *open, off_t offs, void *buf, size_t len,
+open_write (struct open *open, off_t offs, const void *buf, size_t len,
 	    vm_size_t *amount)
 {
   error_t err;
diff --git a/storeio/open.h b/storeio/open.h
index 78ad95ca..6be930a6 100644
--- a/storeio/open.h
+++ b/storeio/open.h
@@ -50,7 +50,7 @@ void open_free (struct open *open);
    (which may be ignored if the device doesn't support random access),
    and returns the number of bytes written in AMOUNT.  If no error occurs,
    zero is returned, otherwise the error code is returned.  */
-error_t open_write (struct open *open, off_t offs, void *buf, size_t len,
+error_t open_write (struct open *open, off_t offs, const void *buf, size_t len,
 		    size_t *amount);
 
 /* Reads up to AMOUNT bytes from the device into BUF and BUF_LEN using the
diff --git a/storeio/storeio.c b/storeio/storeio.c
index 7ed82379..872b388f 100644
--- a/storeio/storeio.c
+++ b/storeio/storeio.c
@@ -200,7 +200,7 @@ getroot_hook (struct trivfs_control *cntl,
 	      mach_port_t reply_port,
 	      mach_msg_type_name_t reply_port_type,
 	      mach_port_t dotdot,
-	      uid_t *uids, u_int nuids, uid_t *gids, u_int ngids,
+	      const uid_t *uids, u_int nuids, const uid_t *gids, u_int ngids,
 	      int flags,
 	      retry_type *do_retry, char *retry_name,
 	      mach_port_t *node, mach_msg_type_name_t *node_type)
@@ -386,7 +386,7 @@ error_t (*trivfs_getroot_hook) (struct trivfs_control *cntl,
 				mach_port_t reply_port,
 				mach_msg_type_name_t reply_port_type,
 				mach_port_t dotdot,
-				uid_t *uids, u_int nuids, uid_t *gids, u_int ngids,
+				const uid_t *uids, u_int nuids, const uid_t *gids, u_int ngids,
 				int flags,
 				retry_type *do_retry, char *retry_name,
 				mach_port_t *node, mach_msg_type_name_t *node_type)