pcmcia: deprecate CS_CONFIGURATION_LOCKED

This error code meant that trying to change the configuration after the
initialization phase is forbidden.
Signed-off-by: NDominik Brodowski <linux@dominikbrodowski.net>

drivers/pcmcia/ds.c

@@ -86,7 +86,7 @@ static const lookup_t error_table[] = {
     { -ENODEV,			"No card present" },
     { -EINVAL,			"Bad parameter" },
     { CS_BAD_ARGS,		"Bad arguments" },
-    { CS_CONFIGURATION_LOCKED,	"Configuration locked" },
+    { -EACCES,			"Configuration locked" },
     { CS_IN_USE,		"Resource in use" },
     { CS_NO_MORE_ITEMS,		"No more items" },
     { CS_OUT_OF_RESOURCE,	"Out of resource" },

drivers/pcmcia/pcmcia_resource.c

@@ -175,7 +175,7 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
 	c = p_dev->function_config;
 
 	if (!(c->state & CONFIG_LOCKED))
-		return CS_CONFIGURATION_LOCKED;
+		return -EACCES;
 
 	addr = (c->ConfigBase + reg->Offset) >> 1;
 
@@ -278,7 +278,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
 	if (!(s->state & SOCKET_PRESENT))
 		return -ENODEV;
 	if (!(c->state & CONFIG_LOCKED))
-		return CS_CONFIGURATION_LOCKED;
+		return -EACCES;
 
 	if (mod->Attributes & CONF_IRQ_CHANGE_VALID) {
 		if (mod->Attributes & CONF_ENABLE_IRQ) {
@@ -419,7 +419,7 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 	p_dev->_irq = 0;
 
 	if (c->state & CONFIG_LOCKED)
-		return CS_CONFIGURATION_LOCKED;
+		return -EACCES;
 	if (c->irq.Attributes != req->Attributes)
 		return CS_BAD_ATTRIBUTE;
 	if (s->irq.AssignedIRQ != req->AssignedIRQ)
@@ -489,7 +489,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
 	}
 	c = p_dev->function_config;
 	if (c->state & CONFIG_LOCKED)
-		return CS_CONFIGURATION_LOCKED;
+		return -EACCES;
 
 	/* Do power control.  We don't allow changes in Vcc. */
 	s->socket.Vpp = req->Vpp;
@@ -608,7 +608,7 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req)
 		return -EINVAL;
 	c = p_dev->function_config;
 	if (c->state & CONFIG_LOCKED)
-		return CS_CONFIGURATION_LOCKED;
+		return -EACCES;
 	if (c->state & CONFIG_IO_REQ)
 		return CS_IN_USE;
 	if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))
@@ -665,7 +665,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 		return -ENODEV;
 	c = p_dev->function_config;
 	if (c->state & CONFIG_LOCKED)
-		return CS_CONFIGURATION_LOCKED;
+		return -EACCES;
 	if (c->state & CONFIG_IRQ_REQ)
 		return CS_IN_USE;
 

include/pcmcia/cs.h

@@ -313,7 +313,7 @@ typedef struct error_info_t {
 #define CS_WRITE_PROTECTED	-EPERM
 #define CS_BAD_ARG_LENGTH	-ENODEV
 #define CS_BAD_ARGS		0x1c
-#define CS_CONFIGURATION_LOCKED	0x1d
+#define CS_CONFIGURATION_LOCKED	-EACCES
 #define CS_IN_USE		0x1e
 #define CS_NO_MORE_ITEMS	0x1f
 #define CS_OUT_OF_RESOURCE	-ENOMEM