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>

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;

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;
 		}

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" },

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

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;
 

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