fix compiler warnings in hurd/isofs

* fatfs/dir.c: Use casts to avoid warnings.
* fatfs/fat.c: Use unsigned char in fat_{from,to}_epoch.
* fatfs/fat.h: Change arguments accordingly.
* fatfs/fat.c (fat_read_sblock): Use size_t instead.
* fatfs/inode.c (diskfs_cached_lookup_in_dirbuf): Remove err variable.
* fatfs/inode.c (diskfs_user_read_node): Don't cast constant.
* fatfs/inode.c (write_node): Check for errors in vm_map.

1 files changed, 3 insertions, 3 deletions

diff --git a/fatfs/fat.c b/fatfs/fat.c
index 14926ff3..4c98f623 100644
--- a/fatfs/fat.c
+++ b/fatfs/fat.c
@@ -69,7 +69,7 @@ void
 fat_read_sblock (void)
 {
   error_t err;
-  int read;
+  size_t read;
 
   sblock = malloc (sizeof (struct boot_sector));
   err = store_read (store, 0, sizeof (struct boot_sector),
@@ -706,7 +706,7 @@ fat_from_unix_filename(char *fn, const char *un, int ul)
 
 /* Return Epoch-based time from a MSDOS time/date pair.  */
 void
-fat_to_epoch (char *date, char *time, struct timespec *ts)
+fat_to_epoch (unsigned char *date, unsigned char *time, struct timespec *ts)
 {
   struct tm tm;
 
@@ -735,7 +735,7 @@ fat_to_epoch (char *date, char *time, struct timespec *ts)
 
 /* Return MSDOS time/date pair from Epoch-based time.  */
 void
-fat_from_epoch (char *date, char *time, time_t *tp)
+fat_from_epoch (unsigned char *date, unsigned char *time, time_t *tp)
 {
   struct tm *tm;