[PATCH] staging: dgnc: tty.c: updates uart_struct declaration for sparse

[Lidza Louina <lidza.louina@xxxxxxxxx>]

This patch edits the type casts neo_uart_struct and
cls_uart_struct. A previous patch added the marker __iomem
to these structs. This patch ensures that the change to
the marker is consistent. This also removes these
sparse warnings:

warning: incorrect type in assignment (different address spaces)
  expected struct neo_uart_struct [noderef] <asn:2>*ch_neo_uart
  got struct neo_uart_struct *<noident>
warning: incorrect type in assignment (different address spaces)
  expected struct cls_uart_struct [noderef] <asn:2>*ch_cls_uart
  got struct cls_uart_struct *<noident>

Signed-off-by: Lidza Louina <lidza.louina@xxxxxxxxx>
---
 drivers/staging/dgnc/dgnc_tty.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index a54b829..b4fa29f 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -344,7 +344,7 @@ int dgnc_tty_register(struct board_t *brd)
 int dgnc_tty_init(struct board_t *brd)
 {
 	int i;
-	u8 __iomem *vaddr;
+	void __iomem *vaddr;
 	struct channel_t *ch;
 
 	if (!brd)
@@ -403,9 +403,9 @@ int dgnc_tty_init(struct board_t *brd)
 		ch->ch_pun.un_dev = i + 128;
 
 		if (brd->bd_uart_offset == 0x200)
-			ch->ch_neo_uart = (struct neo_uart_struct *) ((ulong) vaddr + (brd->bd_uart_offset * i));
+			ch->ch_neo_uart = vaddr + (brd->bd_uart_offset * i);
 		else
-			ch->ch_cls_uart = (struct cls_uart_struct *) ((ulong) vaddr + (brd->bd_uart_offset * i));
+			ch->ch_cls_uart = vaddr + (brd->bd_uart_offset * i);
 
 		ch->ch_bd = brd;
 		ch->ch_portnum = i;
-- 
1.8.1.2

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