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efi_loader: simplify efi_search
Use helper function efi_search_protocol in efi_search. Add missing comments. Put default handling into default branch of switch statement. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -983,24 +983,21 @@ static int efi_search(enum efi_locate_search_type search_type,
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const efi_guid_t *protocol, void *search_key,
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const efi_guid_t *protocol, void *search_key,
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struct efi_object *efiobj)
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struct efi_object *efiobj)
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{
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{
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int i;
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efi_status_t ret;
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switch (search_type) {
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switch (search_type) {
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case ALL_HANDLES:
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case ALL_HANDLES:
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return 0;
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return 0;
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case BY_REGISTER_NOTIFY:
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case BY_REGISTER_NOTIFY:
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/* RegisterProtocolNotify is not implemented yet */
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/* TODO: RegisterProtocolNotify is not implemented yet */
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return -1;
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return -1;
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case BY_PROTOCOL:
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case BY_PROTOCOL:
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for (i = 0; i < ARRAY_SIZE(efiobj->protocols); i++) {
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ret = efi_search_protocol(efiobj->handle, protocol, NULL);
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const efi_guid_t *guid = efiobj->protocols[i].guid;
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return (ret != EFI_SUCCESS);
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if (guid && !guidcmp(guid, protocol))
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default:
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return 0;
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/* Invalid search type */
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}
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return -1;
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return -1;
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}
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}
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return -1;
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}
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}
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/*
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/*
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