From: Alan Cox <alan@xxxxxxxxxxxxxxx>
So we can drop the memrar staging driver
Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/sep/sep_driver.c | 15 ++-------------
1 files changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index 71a5fbc..7009fd8 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -55,8 +55,6 @@
#include <linux/jiffies.h>
#include <linux/rar_register.h>
-#include "../memrar/memrar.h"
-
#include "sep_driver_hw_defs.h"
#include "sep_driver_config.h"
#include "sep_driver_api.h"
@@ -2372,7 +2370,6 @@ static int sep_rar_prepare_output_msg_handler(struct sep_device *sep,
int error = 0;
/* Command args */
struct rar_hndl_to_bus_struct command_args;
- struct RAR_buffer rar_buf;
/* Bus address */
dma_addr_t rar_bus = 0;
/* Holds the RAR address in the system memory offset */
@@ -2386,16 +2383,8 @@ static int sep_rar_prepare_output_msg_handler(struct sep_device *sep,
}
/* Call to translation function only if user handle is not NULL */
- if (command_args.rar_handle) {
- memset(&rar_buf, 0, sizeof(rar_buf));
- rar_buf.info.handle = (u32)command_args.rar_handle;
-
- if (rar_handle_to_bus(&rar_buf, 1) != 1) {
- error = -EFAULT;
- goto end_function;
- }
- rar_bus = rar_buf.bus_address;
- }
+ if (command_args.rar_handle)
+ return -EOPNOTSUPP;
dev_dbg(&sep->pdev->dev, "rar msg; rar_addr_bus = %x\n", (u32)rar_bus);
/* Set value in the SYSTEM MEMORY offset */
--
1.7.4.2
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