pcmcia: (re)move {pcmcia,pccard}_get_status

Except for one debug message in a driver marked BROKEN, pcmcia_get_status is
only used by the ioctl. Therefore, move it to pcmcia_ioctl.c and unexport it.

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

diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index 00530f9..0cc3167 100644 (file)
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -560,9 +560,7 @@ static int pcmciamtd_config(struct pcmcia_device *link)
        DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10);
 
        /* Get write protect status */
-       CS_CHECK(GetStatus, pcmcia_get_status(link, &status));
-       DEBUG(2, "status value: 0x%x window handle = 0x%8.8lx",
-             status.CardState, (unsigned long)link->win);
+       DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win);
        dev->win_base = ioremap(req.Base, req.Size);
        if(!dev->win_base) {
                err("ioremap(%lu, %u) failed", req.Base, req.Size);

diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index 0a9e420..63dc1a2 100644 (file)
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -118,7 +118,6 @@ extern struct list_head pcmcia_socket_list;
 int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req);
 int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config);
 int pccard_reset_card(struct pcmcia_socket *skt);
-int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev, cs_status_t *status);
 
 
 struct pcmcia_callback{

diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 2d05210..afd00e7 100644 (file)
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -32,6 +32,7 @@
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
 #include <pcmcia/ss.h>
 
@@ -224,6 +225,66 @@ static int pcmcia_adjust_resource_info(adjust_t *adj)
        return (ret);
 }
 
+/** pccard_get_status
+ *
+ * Get the current socket state bits.  We don't support the latched
+ * SocketState yet: I haven't seen any point for it.
+ */
+
+static int pccard_get_status(struct pcmcia_socket *s,
+                            struct pcmcia_device *p_dev,
+                            cs_status_t *status)
+{
+       config_t *c;
+       int val;
+
+       s->ops->get_status(s, &val);
+       status->CardState = status->SocketState = 0;
+       status->CardState |= (val & SS_DETECT) ? CS_EVENT_CARD_DETECT : 0;
+       status->CardState |= (val & SS_CARDBUS) ? CS_EVENT_CB_DETECT : 0;
+       status->CardState |= (val & SS_3VCARD) ? CS_EVENT_3VCARD : 0;
+       status->CardState |= (val & SS_XVCARD) ? CS_EVENT_XVCARD : 0;
+       if (s->state & SOCKET_SUSPEND)
+               status->CardState |= CS_EVENT_PM_SUSPEND;
+       if (!(s->state & SOCKET_PRESENT))
+               return CS_NO_CARD;
+
+       c = (p_dev) ? p_dev->function_config : NULL;
+
+       if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
+           (c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
+               u_char reg;
+               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;
+                       status->CardState |=
+                               (reg & PRR_READY_STATUS) ? CS_EVENT_READY_CHANGE : 0;
+                       status->CardState |=
+                               (reg & PRR_BVD2_STATUS) ? CS_EVENT_BATTERY_LOW : 0;
+                       status->CardState |=
+                               (reg & PRR_BVD1_STATUS) ? CS_EVENT_BATTERY_DEAD : 0;
+               } else {
+                       /* No PRR?  Then assume we're always ready */
+                       status->CardState |= CS_EVENT_READY_CHANGE;
+               }
+               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;
+               }
+               return CS_SUCCESS;
+       }
+       status->CardState |=
+               (val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0;
+       status->CardState |=
+               (val & SS_BATDEAD) ? CS_EVENT_BATTERY_DEAD : 0;
+       status->CardState |=
+               (val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0;
+       status->CardState |=
+               (val & SS_READY) ? CS_EVENT_READY_CHANGE : 0;
+       return CS_SUCCESS;
+} /* pccard_get_status */
 
 /*======================================================================
 

diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index cb6b5da..4884a18 100644 (file)
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -309,74 +309,6 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,
 EXPORT_SYMBOL(pcmcia_get_window);
 
 
-/** pccard_get_status
- *
- * Get the current socket state bits.  We don't support the latched
- * SocketState yet: I haven't seen any point for it.
- */
-
-int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev,
-                     cs_status_t *status)
-{
-       config_t *c;
-       int val;
-
-       s->ops->get_status(s, &val);
-       status->CardState = status->SocketState = 0;
-       status->CardState |= (val & SS_DETECT) ? CS_EVENT_CARD_DETECT : 0;
-       status->CardState |= (val & SS_CARDBUS) ? CS_EVENT_CB_DETECT : 0;
-       status->CardState |= (val & SS_3VCARD) ? CS_EVENT_3VCARD : 0;
-       status->CardState |= (val & SS_XVCARD) ? CS_EVENT_XVCARD : 0;
-       if (s->state & SOCKET_SUSPEND)
-               status->CardState |= CS_EVENT_PM_SUSPEND;
-       if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
-
-       c = (p_dev) ? p_dev->function_config : NULL;
-
-       if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
-           (c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
-               u_char reg;
-               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;
-                       status->CardState |=
-                               (reg & PRR_READY_STATUS) ? CS_EVENT_READY_CHANGE : 0;
-                       status->CardState |=
-                               (reg & PRR_BVD2_STATUS) ? CS_EVENT_BATTERY_LOW : 0;
-                       status->CardState |=
-                               (reg & PRR_BVD1_STATUS) ? CS_EVENT_BATTERY_DEAD : 0;
-               } else {
-                       /* No PRR?  Then assume we're always ready */
-                       status->CardState |= CS_EVENT_READY_CHANGE;
-               }
-               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;
-               }
-               return CS_SUCCESS;
-       }
-       status->CardState |=
-               (val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0;
-       status->CardState |=
-               (val & SS_BATDEAD) ? CS_EVENT_BATTERY_DEAD : 0;
-       status->CardState |=
-               (val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0;
-       status->CardState |=
-               (val & SS_READY) ? CS_EVENT_READY_CHANGE : 0;
-       return CS_SUCCESS;
-} /* pccard_get_status */
-
-int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status)
-{
-       return pccard_get_status(p_dev->socket, p_dev, status);
-}
-EXPORT_SYMBOL(pcmcia_get_status);
-
-
-
 /** pcmcia_get_mem_page
  *
  * Change the card address of an already open memory window.

diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 7b67ca9..45d84b2 100644 (file)
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -373,7 +373,6 @@ struct pcmcia_socket;
 
 int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg);
 int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config);
-int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status);
 int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
 int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
 int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);