pcmcia: add iomem sparse annotations.

It was pretty clean already, adding the proper annotations
to the base pointers and a few functions was all it took
to make sparse happy about the PCI accesses.

drivers/pcmcia/cardbus.c

@@ -85,7 +85,7 @@
     
 =====================================================================*/
 
-static u_int xlate_rom_addr(u_char * b, u_int addr)
+static u_int xlate_rom_addr(void __iomem *b, u_int addr)
 {
 	u_int img = 0, ofs = 0, sz;
 	u_short data;

drivers/pcmcia/cistpl.c

@@ -103,7 +103,7 @@ void release_cis_mem(struct pcmcia_socket *s)
  * If flags & MAP_ATTRIB, map the attribute space, otherwise
  * map the memory space.
  */
-static unsigned char *
+static void __iomem *
 set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flags)
 {
     pccard_mem_map *mem = &s->cis_mem;
@@ -141,7 +141,8 @@ set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flag
 int read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
 		 u_int len, void *ptr)
 {
-    u_char *sys, *end, *buf = ptr;
+    void __iomem *sys, *end;
+    unsigned char *buf = ptr;
     
     cs_dbg(s, 3, "read_cis_mem(%d, %#x, %u)\n", attr, addr, len);
 
@@ -204,7 +205,8 @@ int read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
 void write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
 		   u_int len, void *ptr)
 {
-    u_char *sys, *end, *buf = ptr;
+    void __iomem *sys, *end;
+    unsigned char *buf = ptr;
     
     cs_dbg(s, 3, "write_cis_mem(%d, %#x, %u)\n", attr, addr, len);
 

drivers/pcmcia/rsrc_mgr.c

@@ -321,7 +321,7 @@ static int checksum(struct pcmcia_socket *s, struct resource *res)
 {
 	pccard_mem_map map;
 	int i, a = 0, b = -1, d;
-	void *virt;
+	void __iomem *virt;
 
 	virt = ioremap(res->start, s->map_size);
 	if (virt) {

drivers/pcmcia/yenta_socket.h

@@ -107,7 +107,7 @@ struct cardbus_type {
 struct yenta_socket {
 	struct pci_dev *dev;
 	int cb_irq, io_irq;
-	void *base;
+	void __iomem *base;
 	struct timer_list poll_timer;
 
 	struct pcmcia_socket socket;

include/pcmcia/ss.h

@@ -176,7 +176,7 @@ struct pcmcia_socket {
 	u_short				lock_count;
 	client_handle_t			clients;
 	pccard_mem_map			cis_mem;
-	u_char				*cis_virt;
+	void __iomem 			*cis_virt;
 	struct config_t			*config;
 	struct {
 		u_int			AssignedIRQ;
@@ -227,7 +227,7 @@ struct pcmcia_socket {
 	/* cardbus (32-bit) */
 #ifdef CONFIG_CARDBUS
 	struct resource *		cb_cis_res;
-	u_char				*cb_cis_virt;
+	void __iomem			*cb_cis_virt;
 #endif
 
 	/* socket device */