pcmcia: deprecate CS_BAD_ATTRIBUTE, CS_BAD_TYPE and CS_BAD_PAGE

CS_BAD_TYPE was only used in cs.c and already properly annotated by error
messages. CS_BAD_ATTRIBUTE and CS_BAD_PAGE mean a badly written driver, so
ds_dbg() output and -EINVAL seems to be enough.

(includes bugfix from and
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
)
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 20 insertions, 10 deletions

diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 8f2c805e793b..35a61577ae4e 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -251,9 +251,11 @@ int pcmcia_map_mem_page(window_handle_t win, memreq_t *req)
         struct pcmcia_socket *s;
         if ((win == NULL) || (win->magic != WINDOW_MAGIC))
                 return -EINVAL;
-        if (req->Page != 0)
-                return CS_BAD_PAGE;
         s = win->sock;
+        if (req->Page != 0) {
+                ds_dbg(s, 0, "failure: requested page is zero\n");
+                return -EINVAL;
+        }
         win->ctl.card_start = req->CardOffset;
         if (s->ops->set_mem_map(s, &win->ctl) != 0)
                 return CS_BAD_OFFSET;
@@ -420,8 +422,10 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 
         if (c->state & CONFIG_LOCKED)
                 return -EACCES;
-        if (c->irq.Attributes != req->Attributes)
-                return CS_BAD_ATTRIBUTE;
+        if (c->irq.Attributes != req->Attributes) {
+                ds_dbg(s, 0, "IRQ attributes must match assigned ones\n");
+                return -EINVAL;
+        }
         if (s->irq.AssignedIRQ != req->AssignedIRQ)
                 return CS_BAD_IRQ;
         if (--s->irq.Config == 0) {
@@ -613,11 +617,15 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req)
                 ds_dbg(s, 0, "IO already configured\n");
                 return -EBUSY;
         }
-        if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))
-                return CS_BAD_ATTRIBUTE;
+        if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)) {
+                ds_dbg(s, 0, "bad attribute setting for IO region 1\n");
+                return -EINVAL;
+        }
         if ((req->NumPorts2 > 0) &&
-            (req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)))
-                return CS_BAD_ATTRIBUTE;
+            (req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))) {
+                ds_dbg(s, 0, "bad attribute setting for IO region 2\n");
+                return -EINVAL;
+        }
 
         ds_dbg(s, 1, "trying to allocate resource 1\n");
         if (alloc_io_space(s, req->Attributes1, &req->BasePort1,
@@ -783,8 +791,10 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
 
         if (!(s->state & SOCKET_PRESENT))
                 return -ENODEV;
-        if (req->Attributes & (WIN_PAGED | WIN_SHARED))
-                return CS_BAD_ATTRIBUTE;
+        if (req->Attributes & (WIN_PAGED | WIN_SHARED)) {
+                ds_dbg(s, 0, "bad attribute setting for iomem region\n");
+                return -EINVAL;
+        }
 
         /* Window size defaults to smallest available */
         if (req->Size == 0)