Staging: sep: remove code for Moorestown device

The Moorestown (older device) will be added to driver
later.

Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index c8008244d3f94b1d2816c4cf4d8a7a187976281a..5a54f984e28e50f42b29bdc5da238b8d08d77baa 100644 (file)
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -940,9 +940,7 @@ static int sep_send_command_handler(struct sep_device *sep)
        }
        sep_set_time(sep);
 
-       /* Only Medfield has caller id */
-       if (sep->mrst == 0)
-               sep_set_current_caller_id(sep);
+       sep_set_current_caller_id(sep);
 
        sep_dump_message(sep);
 
@@ -3057,8 +3055,6 @@ static long sep_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                error = sep_end_transaction_handler(sep);
                break;
        case SEP_IOCREALLOCEXTCACHE:
-               if (sep->mrst)
-                       error = -ENODEV;
                if (sep->pdev->revision == 0) /* Only for old chip */
                        error = sep_realloc_ext_cache_handler(sep, arg);
                else
@@ -3237,55 +3233,6 @@ static irqreturn_t sep_inthandler(int irq, void *dev_id)
        return int_error;
 }
 
-/**
- *     sep_callback - RAR callback
- *     @sep_context_pointer: pointer to struct sep_device
- *
- *     Function that is called by rar_register when it is ready with
- *     a region (only for Moorestown)
- */
-static int sep_callback(unsigned long sep_context_pointer)
-{
-       int error;
-       struct sep_device *sep = (struct sep_device *)sep_context_pointer;
-       dma_addr_t rar_end_address;
-
-       dev_dbg(&sep->pdev->dev, "callback start\n");
-
-       error = rar_get_address(RAR_TYPE_IMAGE, &sep->rar_bus,
-                                                       &rar_end_address);
-
-       if (error) {
-               dev_warn(&sep->pdev->dev, "mrst can't get rar region\n");
-               goto end_function;
-       }
-
-       sep->rar_size = (size_t)(rar_end_address - sep->rar_bus + 1);
-
-       if (!request_mem_region(sep->rar_bus, sep->rar_size,
-                                                       "sep_sec_driver")) {
-               dev_warn(&sep->pdev->dev,
-                               "request mem region for mrst failed\n");
-               error = -1;
-               goto end_function;
-       }
-
-       sep->rar_addr = ioremap_nocache(sep->rar_bus, sep->rar_size);
-       if (!sep->rar_addr) {
-               dev_warn(&sep->pdev->dev,
-                               "ioremap nocache for mrst rar failed\n");
-               error = -ENOMEM;
-               goto end_function;
-       }
-       dev_dbg(&sep->pdev->dev, "rar start is %p, phy is %llx, size is %zx\n",
-                       sep->rar_addr, (unsigned long long)sep->rar_bus,
-                       sep->rar_size);
-
-end_function:
-       dev_dbg(&sep->pdev->dev, "callback end\n");
-       return error;
-}
-
 /**
  *     sep_reconfig_shared_area - reconfigure shared area
  *     @sep: pointer to struct sep_device
@@ -3390,16 +3337,14 @@ static int sep_register_driver_with_fs(struct sep_device *sep)
                return ret_val;
        }
 
-       if (!sep->mrst) {
-               ret_val = misc_register(&sep->miscdev_daemon);
-               if (ret_val) {
-                       dev_warn(&sep->pdev->dev, "misc reg fails for dmn %x\n",
-                               ret_val);
-                       misc_deregister(&sep->miscdev_sep);
-                       misc_deregister(&sep->miscdev_singleton);
+       ret_val = misc_register(&sep->miscdev_daemon);
+       if (ret_val) {
+               dev_warn(&sep->pdev->dev, "misc reg fails for dmn %x\n",
+                       ret_val);
+               misc_deregister(&sep->miscdev_sep);
+               misc_deregister(&sep->miscdev_singleton);
 
-                       return ret_val;
-               }
+               return ret_val;
        }
        return ret_val;
 }
@@ -3457,9 +3402,6 @@ static int __devinit sep_probe(struct pci_dev *pdev,
        mutex_init(&sep->sep_mutex);
        mutex_init(&sep->ioctl_mutex);
 
-       if (pdev->device == MRST_PCI_DEVICE_ID)
-               sep->mrst = 1;
-
        dev_dbg(&sep->pdev->dev, "PCI obtained, device being prepared\n");
        dev_dbg(&sep->pdev->dev, "revision is %d\n", sep->pdev->revision);
 
@@ -3505,31 +3447,20 @@ static int __devinit sep_probe(struct pci_dev *pdev,
                goto end_function_error;
        }
 
-       /* The next section depends on type of unit */
-       if (sep->mrst) {
-               error = register_rar(RAR_TYPE_IMAGE, &sep_callback,
-                       (unsigned long)sep);
-               if (error) {
-                       dev_dbg(&sep->pdev->dev,
-                               "error register_rar\n");
-                       goto end_function_deallocate_sep_shared_area;
-               }
-       } else {
-               sep->rar_size = FAKE_RAR_SIZE;
-               sep->rar_addr = dma_alloc_coherent(NULL,
-                       sep->rar_size, &sep->rar_bus, GFP_KERNEL);
-               if (sep->rar_addr == NULL) {
-                       dev_warn(&sep->pdev->dev, "can't allocate mfld rar\n");
-                       error = -ENOMEM;
-                       goto end_function_deallocate_sep_shared_area;
-               }
-
-               dev_dbg(&sep->pdev->dev, "rar start is %p, phy is %llx,"
-                       " size is %zx\n", sep->rar_addr,
-                       (unsigned long long)sep->rar_bus,
-                       sep->rar_size);
+       sep->rar_size = FAKE_RAR_SIZE;
+       sep->rar_addr = dma_alloc_coherent(NULL,
+               sep->rar_size, &sep->rar_bus, GFP_KERNEL);
+       if (sep->rar_addr == NULL) {
+               dev_warn(&sep->pdev->dev, "can't allocate mfld rar\n");
+               error = -ENOMEM;
+               goto end_function_deallocate_sep_shared_area;
        }
 
+       dev_dbg(&sep->pdev->dev, "rar start is %p, phy is %llx,"
+               " size is %zx\n", sep->rar_addr,
+               (unsigned long long)sep->rar_bus,
+               sep->rar_size);
+
        dev_dbg(&sep->pdev->dev, "about to write IMR and ICR REG_ADDR\n");
 
        /* Clear ICR register */
@@ -3610,7 +3541,6 @@ static void sep_remove(struct pci_dev *pdev)
 }
 
 static DEFINE_PCI_DEVICE_TABLE(sep_pci_id_tbl) = {
-       {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MRST_PCI_DEVICE_ID)},
        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MFLD_PCI_DEVICE_ID)},
        {0}
 };

diff --git a/drivers/staging/sep/sep_driver_hw_defs.h b/drivers/staging/sep/sep_driver_hw_defs.h
index 29addd7b5dd337ead84ce3b4baa002810c94d44c..300f90963de3aad1523530e0df76daa6f81f6c71 100644 (file)
--- a/drivers/staging/sep/sep_driver_hw_defs.h
+++ b/drivers/staging/sep/sep_driver_hw_defs.h
@@ -33,7 +33,6 @@
 #define SEP_DRIVER_HW_DEFS__H
 
 /* PCI ID's */
-#define MRST_PCI_DEVICE_ID 0x080c
 #define MFLD_PCI_DEVICE_ID 0x0826
 
 /*----------------------- */