Commit 22660db89262 turned fw_iso_buffer_map_vma into a one-liner.
There is no need to keep this in the core-iso.c collection of buffer
management functions; put it inline into the sole user, the character
device file driver.
Signed-off-by: Stefan Richter <[email protected]>
---
drivers/firewire/core-cdev.c | 3 ++-
drivers/firewire/core-iso.c | 7 -------
drivers/firewire/core.h | 2 --
3 files changed, 2 insertions(+), 10 deletions(-)
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1694,7 +1694,8 @@ static int fw_device_op_mmap(struct file
if (ret < 0)
goto fail;
- ret = fw_iso_buffer_map_vma(&client->buffer, vma);
+ ret = vm_map_pages_zero(vma, client->buffer.pages,
+ client->buffer.page_count);
if (ret < 0)
goto fail;
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -91,13 +91,6 @@ int fw_iso_buffer_init(struct fw_iso_buf
}
EXPORT_SYMBOL(fw_iso_buffer_init);
-int fw_iso_buffer_map_vma(struct fw_iso_buffer *buffer,
- struct vm_area_struct *vma)
-{
- return vm_map_pages_zero(vma, buffer->pages,
- buffer->page_count);
-}
-
void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer,
struct fw_card *card)
{
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -158,8 +158,6 @@ void fw_node_event(struct fw_card *card,
int fw_iso_buffer_alloc(struct fw_iso_buffer *buffer, int page_count);
int fw_iso_buffer_map_dma(struct fw_iso_buffer *buffer, struct fw_card *card,
enum dma_data_direction direction);
-int fw_iso_buffer_map_vma(struct fw_iso_buffer *buffer,
- struct vm_area_struct *vma);
/* -topology */
--
Stefan Richter
-======---== =-== --=-=
http://arcgraph.de/sr/