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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/acpi/glue.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/acpi/glue.c')
-rw-r--r--drivers/acpi/glue.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index b9657af75..5ea5dc219 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -168,7 +168,7 @@ int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev)
struct list_head *physnode_list;
unsigned int node_id;
int retval = -EINVAL;
- bool coherent;
+ enum dev_dma_attr attr;
if (has_acpi_companion(dev)) {
if (acpi_dev) {
@@ -225,8 +225,10 @@ int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev)
if (!has_acpi_companion(dev))
ACPI_COMPANION_SET(dev, acpi_dev);
- if (acpi_check_dma(acpi_dev, &coherent))
- arch_setup_dma_ops(dev, 0, 0, NULL, coherent);
+ attr = acpi_get_dma_attr(acpi_dev);
+ if (attr != DEV_DMA_NOT_SUPPORTED)
+ arch_setup_dma_ops(dev, 0, 0, NULL,
+ attr == DEV_DMA_COHERENT);
acpi_physnode_link_name(physical_node_name, node_id);
retval = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,
@@ -351,13 +353,12 @@ static int acpi_platform_notify_remove(struct device *dev)
return 0;
}
-int __init init_acpi_device_notify(void)
+void __init init_acpi_device_notify(void)
{
if (platform_notify || platform_notify_remove) {
printk(KERN_ERR PREFIX "Can't use platform_notify\n");
- return 0;
+ return;
}
platform_notify = acpi_platform_notify;
platform_notify_remove = acpi_platform_notify_remove;
- return 0;
}