pcmcia: deprecate CS_NO_CARD

It means that no card can be detected in the socket, so return -ENODEV

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

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 71231e8..a0eae81 100644 (file)
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -427,7 +427,7 @@ int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple
     if (!s)
        return CS_BAD_HANDLE;
     if (!(s->state & SOCKET_PRESENT))
-       return CS_NO_CARD;
+       return -ENODEV;
     tuple->TupleLink = tuple->Flags = 0;
 #ifdef CONFIG_CARDBUS
     if (s->state & SOCKET_CARDBUS) {
@@ -507,7 +507,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
     if (!s)
        return CS_BAD_HANDLE;
     if (!(s->state & SOCKET_PRESENT))
-       return CS_NO_CARD;
+       return -ENODEV;
 
     link[1] = tuple->TupleLink;
     ofs = tuple->CISOffset + tuple->TupleLink;

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index e847c32..15a1203 100644 (file)
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -367,7 +367,7 @@ static int socket_reset(struct pcmcia_socket *skt)
                skt->ops->get_status(skt, &status);
 
                if (!(status & SS_DETECT))
-                       return CS_NO_CARD;
+                       return -ENODEV;
 
                if (status & SS_READY)
                        return 0;
@@ -428,14 +428,14 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
 
        skt->ops->get_status(skt, &status);
        if (!(status & SS_DETECT))
-               return CS_NO_CARD;
+               return -ENODEV;
 
        msleep(initial_delay * 10);
 
        for (i = 0; i < 100; i++) {
                skt->ops->get_status(skt, &status);
                if (!(status & SS_DETECT))
-                       return CS_NO_CARD;
+                       return -ENODEV;
 
                if (!(status & SS_PENDING))
                        break;
@@ -504,7 +504,7 @@ static int socket_insert(struct pcmcia_socket *skt)
        cs_dbg(skt, 4, "insert\n");
 
        if (!cs_socket_get(skt))
-               return CS_NO_CARD;
+               return -ENODEV;
 
        ret = socket_setup(skt, setup_delay);
        if (ret == 0) {
@@ -761,7 +761,7 @@ int pccard_reset_card(struct pcmcia_socket *skt)
        mutex_lock(&skt->skt_mutex);
        do {
                if (!(skt->state & SOCKET_PRESENT)) {
-                       ret = CS_NO_CARD;
+                       ret = -ENODEV;
                        break;
                }
                if (skt->state & SOCKET_SUSPEND) {
@@ -806,7 +806,7 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
        mutex_lock(&skt->skt_mutex);
        do {
                if (!(skt->state & SOCKET_PRESENT)) {
-                       ret = CS_NO_CARD;
+                       ret = -ENODEV;
                        break;
                }
                if (skt->state & SOCKET_CARDBUS) {
@@ -836,7 +836,7 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
        mutex_lock(&skt->skt_mutex);
        do {
                if (!(skt->state & SOCKET_PRESENT)) {
-                       ret = CS_NO_CARD;
+                       ret = -ENODEV;
                        break;
                }
                if (skt->state & SOCKET_CARDBUS) {
@@ -896,7 +896,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
                        ret = -EBUSY;
                        break;
                }
-               if (socket_insert(skt) == CS_NO_CARD) {
+               if (socket_insert(skt) == -ENODEV) {
                        ret = -ENODEV;
                        break;
                }

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index f6ff121..aaac16a 100644 (file)
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -83,7 +83,7 @@ static const lookup_t error_table[] = {
     { CS_BAD_SIZE,             "Bad size" },
     { CS_BAD_TYPE,             "Bad type" },
     { -EIO,                    "Input/Output error" },
-    { CS_NO_CARD,              "No card present" },
+    { -ENODEV,                 "No card present" },
     { -EINVAL,                 "Bad parameter" },
     { CS_GENERAL_FAILURE,      "General failure" },
     { CS_BAD_ARGS,             "Bad arguments" },

diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 40bef47..ed8c4fb 100644 (file)
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -248,7 +248,7 @@ static int pccard_get_status(struct pcmcia_socket *s,
        if (s->state & SOCKET_SUSPEND)
                status->CardState |= CS_EVENT_PM_SUSPEND;
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
 
        c = (p_dev) ? p_dev->function_config : NULL;
 
@@ -294,7 +294,7 @@ int pccard_get_configuration_info(struct pcmcia_socket *s,
        config_t *c;
 
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
 
 
 #ifdef CONFIG_CARDBUS

diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 9b61265..3e01385 100644 (file)
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -169,7 +169,7 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
        u_char val;
 
        if (!p_dev || !p_dev->function_config)
-               return CS_NO_CARD;
+               return -EINVAL;
 
        s = p_dev->socket;
        c = p_dev->function_config;
@@ -206,7 +206,7 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,
        int w;
 
        if (!s || !(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
        for (w = idx; w < MAX_WIN; w++)
                if (s->state & SOCKET_WIN_REQ(w))
                        break;
@@ -276,7 +276,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
        c = p_dev->function_config;
 
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
        if (!(c->state & CONFIG_LOCKED))
                return CS_CONFIGURATION_LOCKED;
 
@@ -481,7 +481,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
        pccard_io_map iomap;
 
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;;
 
        if (req->IntType & INT_CARDBUS) {
                ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n");
@@ -602,7 +602,7 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req)
        config_t *c;
 
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
 
        if (!req)
                return -EINVAL;
@@ -662,7 +662,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
        int type;
 
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
        c = p_dev->function_config;
        if (c->state & CONFIG_LOCKED)
                return CS_CONFIGURATION_LOCKED;
@@ -771,7 +771,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
        int w;
 
        if (!(s->state & SOCKET_PRESENT))
-               return CS_NO_CARD;
+               return -ENODEV;
        if (req->Attributes & (WIN_PAGED | WIN_SHARED))
                return CS_BAD_ATTRIBUTE;
 

diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 5d1ed8e..3b4cd51 100644 (file)
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -304,7 +304,7 @@ typedef struct error_info_t {
 #define CS_BAD_VPP             -EINVAL
 #define CS_BAD_WINDOW          -ENODEV
 #define CS_WRITE_FAILURE       -EIO
-#define CS_NO_CARD             0x14
+#define CS_NO_CARD             -ENODEV
 #define CS_UNSUPPORTED_FUNCTION        -ENODEV
 #define CS_UNSUPPORTED_MODE    -ENODEV
 #define CS_BAD_SPEED           -ENODEV