i2c: Drop redundant i2c_adapter.list

[pandora-kernel.git] / drivers / pnp / manager.c

diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index ea3eac2..c6b3d4e 100644 (file)
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -22,8 +22,7 @@ static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx)
        unsigned long *flags;
 
        if (idx >= PNP_MAX_PORT) {
-               pnp_err
-                   ("More than 4 ports is incompatible with pnp specifications.");
+               dev_err(&dev->dev, "too many I/O port resources\n");
                /* pretend we were successful so at least the manager won't try again */
                return 1;
        }
@@ -64,8 +63,7 @@ static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx)
        unsigned long *flags;
 
        if (idx >= PNP_MAX_MEM) {
-               pnp_err
-                   ("More than 8 mems is incompatible with pnp specifications.");
+               dev_err(&dev->dev, "too many memory resources\n");
                /* pretend we were successful so at least the manager won't try again */
                return 1;
        }
@@ -122,8 +120,7 @@ static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx)
        };
 
        if (idx >= PNP_MAX_IRQ) {
-               pnp_err
-                   ("More than 2 irqs is incompatible with pnp specifications.");
+               dev_err(&dev->dev, "too many IRQ resources\n");
                /* pretend we were successful so at least the manager won't try again */
                return 1;
        }
@@ -161,7 +158,7 @@ static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx)
        return 0;
 }
 
-static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx)
+static void pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx)
 {
        resource_size_t *start, *end;
        unsigned long *flags;
@@ -173,15 +170,13 @@ static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx)
        };
 
        if (idx >= PNP_MAX_DMA) {
-               pnp_err
-                   ("More than 2 dmas is incompatible with pnp specifications.");
-               /* pretend we were successful so at least the manager won't try again */
-               return 1;
+               dev_err(&dev->dev, "too many DMA resources\n");
+               return;
        }
 
        /* check if this resource has been manually set, if so skip */
        if (!(dev->res.dma_resource[idx].flags & IORESOURCE_AUTO))
-               return 1;
+               return;
 
        start = &dev->res.dma_resource[idx].start;
        end = &dev->res.dma_resource[idx].end;
@@ -191,19 +186,17 @@ static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx)
        *flags |= rule->flags | IORESOURCE_DMA;
        *flags &= ~IORESOURCE_UNSET;
 
-       if (!rule->map) {
-               *flags |= IORESOURCE_DISABLED;
-               return 1;       /* skip disabled resource requests */
-       }
-
        for (i = 0; i < 8; i++) {
                if (rule->map & (1 << xtab[i])) {
                        *start = *end = xtab[i];
                        if (pnp_check_dma(dev, idx))
-                               return 1;
+                               return;
                }
        }
-       return 0;
+#ifdef MAX_DMA_CHANNELS
+       *start = *end = MAX_DMA_CHANNELS;
+#endif
+       *flags |= IORESOURCE_UNSET | IORESOURCE_DISABLED;
 }
 
 /**
@@ -330,8 +323,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
                        irq = irq->next;
                }
                while (dma) {
-                       if (!pnp_assign_dma(dev, dma, ndma))
-                               goto fail;
+                       pnp_assign_dma(dev, dma, ndma);
                        ndma++;
                        dma = dma->next;
                }
@@ -367,8 +359,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
                        irq = irq->next;
                }
                while (dma) {
-                       if (!pnp_assign_dma(dev, dma, ndma))
-                               goto fail;
+                       pnp_assign_dma(dev, dma, ndma);
                        ndma++;
                        dma = dma->next;
                }
@@ -447,8 +438,7 @@ int pnp_auto_config_dev(struct pnp_dev *dev)
        int i = 1;
 
        if (!pnp_can_configure(dev)) {
-               pnp_dbg("Device %s does not support resource configuration.",
-                       dev->dev.bus_id);
+               dev_dbg(&dev->dev, "configuration not supported\n");
                return -ENODEV;
        }
 
@@ -465,7 +455,7 @@ int pnp_auto_config_dev(struct pnp_dev *dev)
                } while (dep);
        }
 
-       pnp_err("Unable to assign resources to device %s.", dev->dev.bus_id);
+       dev_err(&dev->dev, "unable to assign resources\n");
        return -EBUSY;
 }
 
@@ -478,17 +468,16 @@ int pnp_auto_config_dev(struct pnp_dev *dev)
 int pnp_start_dev(struct pnp_dev *dev)
 {
        if (!pnp_can_write(dev)) {
-               pnp_dbg("Device %s does not support activation.",
-                       dev->dev.bus_id);
+               dev_dbg(&dev->dev, "activation not supported\n");
                return -EINVAL;
        }
 
        if (dev->protocol->set(dev, &dev->res) < 0) {
-               pnp_err("Failed to activate device %s.", dev->dev.bus_id);
+               dev_err(&dev->dev, "activation failed\n");
                return -EIO;
        }
 
-       pnp_info("Device %s activated.", dev->dev.bus_id);
+       dev_info(&dev->dev, "activated\n");
        return 0;
 }
 
@@ -501,16 +490,15 @@ int pnp_start_dev(struct pnp_dev *dev)
 int pnp_stop_dev(struct pnp_dev *dev)
 {
        if (!pnp_can_disable(dev)) {
-               pnp_dbg("Device %s does not support disabling.",
-                       dev->dev.bus_id);
+               dev_dbg(&dev->dev, "disabling not supported\n");
                return -EINVAL;
        }
        if (dev->protocol->disable(dev) < 0) {
-               pnp_err("Failed to disable device %s.", dev->dev.bus_id);
+               dev_err(&dev->dev, "disable failed\n");
                return -EIO;
        }
 
-       pnp_info("Device %s disabled.", dev->dev.bus_id);
+       dev_info(&dev->dev, "disabled\n");
        return 0;
 }