target/linux/generic/patches-4.9/070-bcma-from-4.11.patch

   1 --- a/drivers/bcma/main.c
   2 +++ b/drivers/bcma/main.c
   3 @@ -136,17 +136,17 @@ static bool bcma_is_core_needed_early(u1
   4         return false;
   5  }
   6
   7 -static struct device_node *bcma_of_find_child_device(struct platform_device *parent,
   8 +static struct device_node *bcma_of_find_child_device(struct device *parent,
   9                                                      struct bcma_device *core)
  10  {
  11         struct device_node *node;
  12         u64 size;
  13         const __be32 *reg;
  14
  15 -       if (!parent || !parent->dev.of_node)
  16 +       if (!parent->of_node)
  17                 return NULL;
  18
  19 -       for_each_child_of_node(parent->dev.of_node, node) {
  20 +       for_each_child_of_node(parent->of_node, node) {
  21                 reg = of_get_address(node, 0, &size, NULL);
  22                 if (!reg)
  23                         continue;
  24 @@ -156,7 +156,7 @@ static struct device_node *bcma_of_find_
  25         return NULL;
  26  }
  27
  28 -static int bcma_of_irq_parse(struct platform_device *parent,
  29 +static int bcma_of_irq_parse(struct device *parent,
  30                              struct bcma_device *core,
  31                              struct of_phandle_args *out_irq, int num)
  32  {
  33 @@ -169,7 +169,7 @@ static int bcma_of_irq_parse(struct plat
  34                         return rc;
  35         }
  36
  37 -       out_irq->np = parent->dev.of_node;
  38 +       out_irq->np = parent->of_node;
  39         out_irq->args_count = 1;
  40         out_irq->args[0] = num;
  41
  42 @@ -177,13 +177,13 @@ static int bcma_of_irq_parse(struct plat
  43         return of_irq_parse_raw(laddr, out_irq);
  44  }
  45
  46 -static unsigned int bcma_of_get_irq(struct platform_device *parent,
  47 +static unsigned int bcma_of_get_irq(struct device *parent,
  48                                     struct bcma_device *core, int num)
  49  {
  50         struct of_phandle_args out_irq;
  51         int ret;
  52
  53 -       if (!IS_ENABLED(CONFIG_OF_IRQ) || !parent || !parent->dev.of_node)
  54 +       if (!IS_ENABLED(CONFIG_OF_IRQ) || !parent->of_node)
  55                 return 0;
  56
  57         ret = bcma_of_irq_parse(parent, core, &out_irq, num);
  58 @@ -196,7 +196,7 @@ static unsigned int bcma_of_get_irq(stru
  59         return irq_create_of_mapping(&out_irq);
  60  }
  61
  62 -static void bcma_of_fill_device(struct platform_device *parent,
  63 +static void bcma_of_fill_device(struct device *parent,
  64                                 struct bcma_device *core)
  65  {
  66         struct device_node *node;
  67 @@ -227,7 +227,7 @@ unsigned int bcma_core_irq(struct bcma_d
  68                         return mips_irq <= 4 ? mips_irq + 2 : 0;
  69                 }
  70                 if (bus->host_pdev)
  71 -                       return bcma_of_get_irq(bus->host_pdev, core, num);
  72 +                       return bcma_of_get_irq(&bus->host_pdev->dev, core, num);
  73                 return 0;
  74         case BCMA_HOSTTYPE_SDIO:
  75                 return 0;
  76 @@ -253,7 +253,8 @@ void bcma_prepare_core(struct bcma_bus *
  77                 if (IS_ENABLED(CONFIG_OF) && bus->host_pdev) {
  78                         core->dma_dev = &bus->host_pdev->dev;
  79                         core->dev.parent = &bus->host_pdev->dev;
  80 -                       bcma_of_fill_device(bus->host_pdev, core);
  81 +                       if (core->dev.parent)
  82 +                               bcma_of_fill_device(core->dev.parent, core);
  83                 } else {
  84                         core->dev.dma_mask = &core->dev.coherent_dma_mask;
  85                         core->dma_dev = &core->dev;