]> err.no Git - linux-2.6/commitdiff
[PATCH] pcmcia: remove unused field Present from config_t
authorDominik Brodowski <linux@dominikbrodowski.net>
Tue, 10 Jan 2006 19:40:40 +0000 (20:40 +0100)
committerDominik Brodowski <linux@dominikbrodowski.net>
Fri, 31 Mar 2006 15:01:34 +0000 (17:01 +0200)
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>
drivers/pcmcia/cs_internal.h
drivers/pcmcia/pcmcia_resource.c

index 7b37eba35bf13553e515d93f5407463330cfc504..2b267def9621d1041332db01327f62e48920539e 100644 (file)
@@ -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 {
index 89022ad5b5207eeac9b90898478f8e49b4088174..f58814519ebca6a4f55e5a76f83e001a895ecc1a 100644 (file)
@@ -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);