diff options
Diffstat (limited to 'src/interface/efi/efi_snp.c')
-rw-r--r-- | src/interface/efi/efi_snp.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/src/interface/efi/efi_snp.c b/src/interface/efi/efi_snp.c index 5729a39..c6a56ab 100644 --- a/src/interface/efi/efi_snp.c +++ b/src/interface/efi/efi_snp.c @@ -936,10 +936,6 @@ static int efi_snp_probe ( struct net_device *netdev ) { EFI_BOOT_SERVICES *bs = efi_systab->BootServices; struct efi_device *efidev; struct efi_snp_device *snpdev; - union { - EFI_DEVICE_PATH_PROTOCOL *path; - void *interface; - } path; EFI_DEVICE_PATH_PROTOCOL *path_end; MAC_ADDR_DEVICE_PATH *macpath; size_t path_prefix_len = 0; @@ -1019,21 +1015,8 @@ static int efi_snp_probe ( struct net_device *netdev ) { sizeof ( snpdev->name[0] ) ), "%s", netdev->name ); - /* Get the parent device path */ - if ( ( efirc = bs->OpenProtocol ( efidev->device, - &efi_device_path_protocol_guid, - &path.interface, efi_image_handle, - efidev->device, - EFI_OPEN_PROTOCOL_GET_PROTOCOL ))!=0){ - rc = -EEFI ( efirc ); - DBGC ( snpdev, "SNPDEV %p cannot get %s device path: %s\n", - snpdev, efi_handle_name ( efidev->device ), - strerror ( rc ) ); - goto err_open_device_path; - } - /* Allocate the new device path */ - path_prefix_len = efi_devpath_len ( path.path ); + path_prefix_len = efi_devpath_len ( efidev->path ); snpdev->path = zalloc ( path_prefix_len + sizeof ( *macpath ) + sizeof ( *path_end ) ); if ( ! snpdev->path ) { @@ -1042,7 +1025,7 @@ static int efi_snp_probe ( struct net_device *netdev ) { } /* Populate the device path */ - memcpy ( snpdev->path, path.path, path_prefix_len ); + memcpy ( snpdev->path, efidev->path, path_prefix_len ); macpath = ( ( ( void * ) snpdev->path ) + path_prefix_len ); path_end = ( ( void * ) ( macpath + 1 ) ); memset ( macpath, 0, sizeof ( *macpath ) ); @@ -1119,9 +1102,6 @@ static int efi_snp_probe ( struct net_device *netdev ) { err_install_protocol_interface: free ( snpdev->path ); err_alloc_device_path: - bs->CloseProtocol ( efidev->device, &efi_device_path_protocol_guid, - efi_image_handle, efidev->device ); - err_open_device_path: bs->CloseEvent ( snpdev->snp.WaitForPacket ); err_create_event: err_ll_addr_len: |