target/linux/ar7/patches/160-vlynq-bus_id_removal.patch

   1 --- a/drivers/vlynq/vlynq.c     2009-05-31 20:41:57.000000000 +0200
   2 +++ b/drivers/vlynq/vlynq.c     2009-05-31 22:06:36.000000000 +0200
   3 @@ -82,6 +82,7 @@
   4  static void vlynq_dump_regs(struct vlynq_device *dev)
   5  {
   6         int i;
   7 +
   8         printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n",
   9                         dev->local, dev->remote);
  10         for (i = 0; i < 32; i++) {
  11 @@ -95,6 +96,7 @@
  12  static void vlynq_dump_mem(u32 *base, int count)
  13  {
  14         int i;
  15 +
  16         for (i = 0; i < (count + 3) / 4; i++) {
  17                 if (i % 4 == 0) printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4);
  18                 printk(KERN_DEBUG " 0x%08x", *(base + i));
  19 @@ -194,20 +196,24 @@
  20  static void vlynq_local_ack(unsigned int irq)
  21  {
  22         struct vlynq_device *dev = get_irq_chip_data(irq);
  23 +
  24         u32 status = vlynq_reg_read(dev->local->status);
  25 +
  26         if (printk_ratelimit())
  27                 printk(KERN_DEBUG "%s: local status: 0x%08x\n",
  28 -                      dev->dev.bus_id, status);
  29 +                      dev_name(&dev->dev), status);
  30         vlynq_reg_write(dev->local->status, status);
  31  }
  32
  33  static void vlynq_remote_ack(unsigned int irq)
  34  {
  35         struct vlynq_device *dev = get_irq_chip_data(irq);
  36 +
  37         u32 status = vlynq_reg_read(dev->remote->status);
  38 +
  39         if (printk_ratelimit())
  40                 printk(KERN_DEBUG "%s: remote status: 0x%08x\n",
  41 -                      dev->dev.bus_id, status);
  42 +                      dev_name(&dev->dev), status);
  43         vlynq_reg_write(dev->remote->status, status);
  44  }
  45
  46 @@ -262,7 +268,7 @@
  47         if (dev->local_irq == dev->remote_irq) {
  48                 printk(KERN_ERR
  49                        "%s: local vlynq irq should be different from remote\n",
  50 -                      dev->dev.bus_id);
  51 +                      dev_name(&dev->dev));
  52                 return -EINVAL;
  53         }
  54
  55 @@ -304,7 +310,7 @@
  56         }
  57
  58         if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) {
  59 -               printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id);
  60 +               printk(KERN_ERR "%s: request_irq failed\n", dev_name(&dev->dev));
  61                 return -EAGAIN;
  62         }
  63
  64 @@ -403,7 +409,7 @@
  65                 if (vlynq_linked(dev)) {
  66                         printk(KERN_DEBUG
  67                                 "%s: using remote clock divisor %d\n",
  68 -                               dev->dev.bus_id, i - vlynq_rdiv1 + 1);
  69 +                               dev_name(&dev->dev), i - vlynq_rdiv1 + 1);
  70                         dev->divisor = i;
  71                         return 0;
  72                 } else {
  73 @@ -433,7 +439,7 @@
  74                 if (vlynq_linked(dev)) {
  75                         printk(KERN_DEBUG
  76                                 "%s: using local clock divisor %d\n",
  77 -                               dev->dev.bus_id, i - vlynq_ldiv1 + 1);
  78 +                               dev_name(&dev->dev), i - vlynq_ldiv1 + 1);
  79                         dev->divisor = i;
  80                         return 0;
  81                 } else {
  82 @@ -460,7 +466,7 @@
  83
  84         if (vlynq_linked(dev)) {
  85                 printk(KERN_DEBUG "%s: using external clock\n",
  86 -                       dev->dev.bus_id);
  87 +                       dev_name(&dev->dev));
  88                         dev->divisor = vlynq_div_external;
  89                 return 0;
  90         }
  91 @@ -507,7 +513,7 @@
  92                 if (vlynq_linked(dev)) {
  93                         printk(KERN_DEBUG
  94                                "%s: using local clock divisor %d\n",
  95 -                              dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1);
  96 +                              dev_name(&dev->dev), dev->divisor - vlynq_ldiv1 + 1);
  97                         return 0;
  98                 }
  99                 break;
 100 @@ -521,7 +527,7 @@
 101                 if (vlynq_linked(dev)) {
 102                         printk(KERN_DEBUG
 103                                "%s: using remote clock divisor %d\n",
 104 -                              dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1);
 105 +                              dev_name(&dev->dev), dev->divisor - vlynq_rdiv1 + 1);
 106                         return 0;
 107                 }
 108                 break;
 109 @@ -662,8 +668,7 @@
 110         dev->id = pdev->id;
 111         dev->dev.bus = &vlynq_bus_type;
 112         dev->dev.parent = &pdev->dev;
 113 -       snprintf(dev->dev.bus_id, BUS_ID_SIZE, "vlynq%d", dev->id);
 114 -       dev->dev.bus_id[BUS_ID_SIZE - 1] = 0;
 115 +       dev_set_name(&dev->dev, "vlynq%d", dev->id);
 116         dev->dev.platform_data = pdev->dev.platform_data;
 117         dev->dev.release = vlynq_device_release;
 118
 119 @@ -673,9 +678,9 @@
 120         dev->mem_end = mem_res->end;
 121
 122         len = regs_res->end - regs_res->start;
 123 -       if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) {
 124 +       if (!request_mem_region(regs_res->start, len, dev_name(&dev->dev))) {
 125                 printk(KERN_ERR "%s: Can't request vlynq registers\n",
 126 -                      dev->dev.bus_id);
 127 +                      dev_name(&dev->dev));
 128                 result = -ENXIO;
 129                 goto fail_request;
 130         }
 131 @@ -683,7 +688,7 @@
 132         dev->local = ioremap(regs_res->start, len);
 133         if (!dev->local) {
 134                 printk(KERN_ERR "%s: Can't remap vlynq registers\n",
 135 -                      dev->dev.bus_id);
 136 +                      dev_name(&dev->dev));
 137                 result = -ENXIO;
 138                 goto fail_remap;
 139         }
 140 @@ -702,7 +707,7 @@
 141         platform_set_drvdata(pdev, dev);
 142
 143         printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
 144 -              dev->dev.bus_id, (void *)dev->regs_start, dev->irq,
 145 +              dev_name(&dev->dev), (void *)dev->regs_start, dev->irq,
 146                (void *)dev->mem_start);
 147
 148         dev->dev_id = 0;