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path: root/drivers/pcmcia/cistpl.c
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Diffstat (limited to 'drivers/pcmcia/cistpl.c')
-rw-r--r--drivers/pcmcia/cistpl.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 8844bc3e3118..91414a0ddc44 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -27,7 +27,6 @@
#include <asm/byteorder.h>
#include <asm/unaligned.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cisreg.h>
@@ -54,6 +53,9 @@ static const u_int exponent[] = {
/* Upper limit on reasonable # of tuples */
#define MAX_TUPLES 200
+/* Bits in IRQInfo1 field */
+#define IRQ_INFO2_VALID 0x10
+
/* 16-bit CIS? */
static int cis_width;
module_param(cis_width, int, 0444);
@@ -210,7 +212,7 @@ int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
* Probably only useful for writing one-byte registers. Must be called
* with ops_mutex held.
*/
-void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
+int pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
u_int len, void *ptr)
{
void __iomem *sys, *end;
@@ -232,7 +234,7 @@ void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
((cis_width) ? MAP_16BIT : 0));
if (!sys) {
dev_dbg(&s->dev, "could not map memory\n");
- return; /* FIXME: Error */
+ return -EINVAL;
}
writeb(flags, sys+CISREG_ICTRL0);
@@ -257,7 +259,7 @@ void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
sys = set_cis_map(s, card_offset, flags);
if (!sys) {
dev_dbg(&s->dev, "could not map memory\n");
- return; /* FIXME: error */
+ return -EINVAL;
}
end = sys + s->map_size;
@@ -271,6 +273,7 @@ void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
addr = 0;
}
}
+ return 0;
}