[PATCH] epca iomem annotations + several missing readw()

[originally sent to Alan, he had no problems with it]

 - iomem pointers marked as such
 - several direct dereferencings of such pointers replaced with read[bw]().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/char/epca.h b/drivers/char/epca.h
index 20eeb5a70e1a..456d6c8f94a8 100644
--- a/drivers/char/epca.h
+++ b/drivers/char/epca.h
@@ -128,17 +128,17 @@ struct channel
         unsigned long  c_cflag;
         unsigned long  c_lflag;
         unsigned long  c_oflag;
-        unsigned char *txptr;
-        unsigned char *rxptr;
+        unsigned char __iomem *txptr;
+        unsigned char __iomem *rxptr;
         unsigned char *tmp_buf;
         struct board_info           *board;
-        struct board_chan           *brdchan;
+        struct board_chan           __iomem *brdchan;
         struct digi_struct          digiext;
         struct tty_struct           *tty;
         wait_queue_head_t           open_wait;
         wait_queue_head_t           close_wait;
         struct work_struct          tqueue;
-        struct global_data          *mailbox;
+        struct global_data          __iomem *mailbox;
 };
 
 struct board_info       
@@ -149,8 +149,8 @@ struct board_info
         unsigned short numports;
         unsigned long port;
         unsigned long membase;
-        unsigned char __iomem *re_map_port;
-        unsigned char *re_map_membase;
+        void __iomem *re_map_port;
+        void __iomem *re_map_membase;
         unsigned long  memory_seg;
         void ( * memwinon )     (struct board_info *, unsigned int) ;
         void ( * memwinoff )    (struct board_info *, unsigned int) ;