[PATCH] pcmcia: remove unused field Present from config_t

config_t.Present is set to the same value as CardValues, which isn't modified
anywhere. Therefore, we can use only one of these two objects.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

2 files changed, 3 insertions, 4 deletions

diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index 7b37eba35bf1..2b267def9621 100644
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -45,7 +45,6 @@ typedef struct config_t {
     u_int               IntType;
     u_int               ConfigBase;
     u_char              Status, Pin, Copy, Option, ExtStatus;
-    u_int               Present;
     u_int               CardValues;
     io_req_t            io;
     struct {
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 89022ad5b520..f58814519ebc 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -338,7 +338,7 @@ int pccard_get_status(struct pcmcia_socket *s, unsigned int function,
         if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
             (c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
                 u_char reg;
-                if (c->Present & PRESENT_PIN_REPLACE) {
+                if (c->CardValues & PRESENT_PIN_REPLACE) {
                         pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_PRR)>>1, 1, &reg);
                         status->CardState |=
                                 (reg & PRR_WP_STATUS) ? CS_EVENT_WRITE_PROTECT : 0;
@@ -352,7 +352,7 @@ int pccard_get_status(struct pcmcia_socket *s, unsigned int function,
                         /* No PRR?  Then assume we're always ready */
                         status->CardState |= CS_EVENT_READY_CHANGE;
                 }
-                if (c->Present & PRESENT_EXT_STATUS) {
+                if (c->CardValues & PRESENT_EXT_STATUS) {
                         pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_ESR)>>1, 1, &reg);
                         status->CardState |=
                                 (reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0;
@@ -643,7 +643,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
 
         /* Set up CIS configuration registers */
         base = c->ConfigBase = req->ConfigBase;
-        c->Present = c->CardValues = req->Present;
+        c->CardValues = req->Present;
         if (req->Present & PRESENT_COPY) {
                 c->Copy = req->Copy;
                 pcmcia_write_cis_mem(s, 1, (base + CISREG_SCR)>>1, 1, &c->Copy);