Merge tag 'sunxi-fixes-for-4.3' of https://git.kernel.org/pub/scm/linux/kernel/git...
[linux-drm-fsl-dcu.git] / drivers / base / platform-msi.c
index 1857a5dd08165584457efa044958e3ba84522847..134483daac25e6627234a5dac90a60687d4810dd 100644 (file)
@@ -63,20 +63,8 @@ static int platform_msi_init(struct irq_domain *domain,
                             unsigned int virq, irq_hw_number_t hwirq,
                             msi_alloc_info_t *arg)
 {
-       struct irq_data *data;
-
-       irq_domain_set_hwirq_and_chip(domain, virq, hwirq,
-                                     info->chip, info->chip_data);
-
-       /*
-        * Save the MSI descriptor in handler_data so that the
-        * irq_write_msi_msg callback can retrieve it (and the
-        * associated device).
-        */
-       data = irq_domain_get_irq_data(domain, virq);
-       data->handler_data = arg->desc;
-
-       return 0;
+       return irq_domain_set_hwirq_and_chip(domain, virq, hwirq,
+                                            info->chip, info->chip_data);
 }
 #else
 #define platform_msi_set_desc          NULL
@@ -97,7 +85,7 @@ static void platform_msi_update_dom_ops(struct msi_domain_info *info)
 
 static void platform_msi_write_msg(struct irq_data *data, struct msi_msg *msg)
 {
-       struct msi_desc *desc = irq_data_get_irq_handler_data(data);
+       struct msi_desc *desc = irq_data_get_msi_desc(data);
        struct platform_msi_priv_data *priv_data;
 
        priv_data = desc->platform.msi_priv_data;