diff options
Diffstat (limited to 'src/drivers/net/efi/snp.c')
| -rw-r--r-- | src/drivers/net/efi/snp.c | 54 |
1 files changed, 2 insertions, 52 deletions
diff --git a/src/drivers/net/efi/snp.c b/src/drivers/net/efi/snp.c index 1920cdbc..cac8b38e 100644 --- a/src/drivers/net/efi/snp.c +++ b/src/drivers/net/efi/snp.c @@ -23,11 +23,8 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); -#include <errno.h> #include <ipxe/efi/efi.h> #include <ipxe/efi/efi_driver.h> -#include <ipxe/efi/efi_snp.h> -#include <ipxe/efi/efi_utils.h> #include "snpnet.h" #include "nii.h" @@ -41,58 +38,11 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * Check to see if driver supports a device * * @v device EFI device handle - * @v protocol Protocol GUID - * @ret rc Return status code - */ -static int snp_nii_supported ( EFI_HANDLE device, EFI_GUID *protocol ) { - EFI_BOOT_SERVICES *bs = efi_systab->BootServices; - EFI_HANDLE parent; - EFI_STATUS efirc; - int rc; - - /* Check that this is not a device we are providing ourselves */ - if ( find_snpdev ( device ) != NULL ) { - DBGCP ( device, "HANDLE %s is provided by this binary\n", - efi_handle_name ( device ) ); - return -ENOTTY; - } - - /* Test for presence of protocol */ - if ( ( efirc = bs->OpenProtocol ( device, protocol, - NULL, efi_image_handle, device, - EFI_OPEN_PROTOCOL_TEST_PROTOCOL))!=0){ - DBGCP ( device, "HANDLE %s is not a %s device\n", - efi_handle_name ( device ), - efi_guid_ntoa ( protocol ) ); - return -EEFI ( efirc ); - } - - /* Check that there are no instances of this protocol further - * up this device path. - */ - if ( ( rc = efi_locate_device ( device, protocol, - &parent, 1 ) ) == 0 ) { - DBGC2 ( device, "HANDLE %s has %s-supporting parent ", - efi_handle_name ( device ), - efi_guid_ntoa ( protocol ) ); - DBGC2 ( device, "%s\n", efi_handle_name ( parent ) ); - return -ENOTTY; - } - - DBGC ( device, "HANDLE %s is a %s device\n", - efi_handle_name ( device ), efi_guid_ntoa ( protocol ) ); - return 0; -} - -/** - * Check to see if driver supports a device - * - * @v device EFI device handle * @ret rc Return status code */ static int snp_supported ( EFI_HANDLE device ) { - return snp_nii_supported ( device, &efi_simple_network_protocol_guid ); + return snpnet_supported ( device, &efi_simple_network_protocol_guid ); } /** @@ -103,7 +53,7 @@ static int snp_supported ( EFI_HANDLE device ) { */ static int nii_supported ( EFI_HANDLE device ) { - return snp_nii_supported ( device, &efi_nii31_protocol_guid ); + return snpnet_supported ( device, &efi_nii31_protocol_guid ); } /** EFI SNP driver */ |