[patch] remove init_fddidev

From: Andrew Morton (andrewm@uow.edu.au)
Date: Sat Dec 23 2000 - 07:58:24 EST


This was pretty simple. Also did the SET_MODULE_OWNER thing.

It affects two files:

drivers/net/defxx.c
drivers/net/ptifddi.c

I'm not sure what the story is with ptifddi.c. It isn't
mentioned in any of the kernel Makefiles?

Now just 67 ethernet drivers to do :)

--- linux-2.4.0-test13pre4-ac2/drivers/net/defxx.c Sat Sep 9 16:19:26 2000
+++ linux-akpm/drivers/net/defxx.c Sat Dec 23 23:48:35 2000
@@ -423,15 +423,17 @@
         }
 
         /*
- * init_fddidev() allocates a device structure with private data, clears the device structure and private data,
- * and calls fddi_setup() and register_netdev(). Not much left to do for us here.
+ * prepare_fddidev() allocates a device structure with private data, clears the device
+ * structure and private data and then calls fddi_setup(). Once the device is ready
+ * to be opened we call publish_netdev() to advertise its availability.
          */
- dev = init_fddidev( NULL, sizeof(*bp));
+ dev = prepare_fddidev(NULL, sizeof(*bp));
 
         if (!dev) {
                 printk (KERN_ERR "defxx: unable to allocate fddidev, aborting\n");
                 return -ENOMEM;
         }
+ SET_MODULE_OWNER(dev);
 
         bp = (DFX_board_t*)dev->priv;
 
@@ -470,12 +472,13 @@
         if (dfx_driver_init(dev) != DFX_K_SUCCESS)
                 goto err_out_region;
 
+ publish_netdev(dev);
         return 0;
 
 err_out_region:
         release_region(ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN);
 err_out:
- unregister_netdev(dev);
+ withdraw_netdev(dev);
         kfree(dev);
         return -ENODEV;
 }
@@ -1187,14 +1190,11 @@
 
         DBG_printk("In dfx_open...\n");
         
- MOD_INC_USE_COUNT;
-
         /* Register IRQ - support shared interrupts by passing device ptr */
 
         if (request_irq(dev->irq, (void *)dfx_interrupt, SA_SHIRQ, dev->name, dev))
         {
                 printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq);
- MOD_DEC_USE_COUNT;
                 return -EAGAIN;
         }
 
@@ -1232,7 +1232,6 @@
         {
                 printk(KERN_ERR "%s: Adapter open failed!\n", dev->name);
                 free_irq(dev->irq, dev);
- MOD_DEC_USE_COUNT;
                 return -EAGAIN;
         }
 
@@ -1326,7 +1325,6 @@
 
         free_irq(dev->irq, dev);
         
- MOD_DEC_USE_COUNT;
         return(0);
 }
 
--- linux-2.4.0-test13pre4-ac2/drivers/net/ptifddi.c Sat Jul 15 19:36:08 2000
+++ linux-akpm/drivers/net/ptifddi.c Sat Dec 23 23:49:09 2000
@@ -154,18 +154,23 @@
         static unsigned version_printed = 0;
         struct ptifddi *pp;
         int i;
-
- dev = init_fddidev(0, sizeof(struct ptifddi));
+ int retval;
 
         if(version_printed++ == 0)
                 printk(version);
 
+ dev = prepare_fddidev(0, sizeof(struct ptifddi));
+ if (dev == NULL)
+ return -ENOMEM;
+ SET_MODULE_OWNER(dev);
+
         /* Register 0 mapping contains DPRAM. */
         pp->dpram = (struct dfddi_ram *) sbus_ioremap(
             &sdep->resource[0], 0, sizeof(sturct dfddi_ram), "PTI FDDI DPRAM");
         if(!pp->dpram) {
                 printk("ptiFDDI: Cannot map DPRAM I/O area.\n");
- return -ENODEV;
+ retval = -ENODEV;
+ goto err_out;
         }
 
         /* Next, register 1 contains reset byte. */
@@ -173,7 +178,8 @@
             &sdep->resource[1], 0, 1, "PTI FDDI RESET Byte");
         if(!pp->reset) {
                 printk("ptiFDDI: Cannot map RESET byte.\n");
- return -ENODEV;
+ retval = -ENODEV;
+ goto err_out;
         }
 
         /* Register 2 contains unreset byte. */
@@ -181,7 +187,8 @@
             &sdep->resource[2], 0, 1, "PTI FDDI UNRESET Byte");
         if(!pp->unreset) {
                 printk("ptiFDDI: Cannot map UNRESET byte.\n");
- return -ENODEV;
+ retval = -ENODEV;
+ goto err_out;
         }
 
         /* Reset the card. */
@@ -191,7 +198,8 @@
         i = pti_card_test(pp);
         if(i) {
                 printk("ptiFDDI: Bootup card test fails.\n");
- return -ENODEV;
+ retval = -ENODEV;
+ goto err_out;
         }
 
         /* Clear DPRAM, start afresh. */
@@ -202,6 +210,12 @@
 
         /* Now load main card FDDI firmware, using the loader. */
         pti_load_main_firmware(pp);
+ publish_netdev(dev);
+ return 0;
+err_out:
+ withdraw_netdev(dev);
+ kfree(dev);
+ return retval;
 }
 
 int __init ptifddi_sbus_probe(struct net_device *dev)
-
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This archive was generated by hypermail 2b29 : Sat Dec 23 2000 - 21:00:34 EST