1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index ac5d1c1285d9..fdc718abf83b 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -31,6 +31,7 @@
 
 extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
 extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
+extern int tpm_send(u32 chip_num, void *cmd, size_t buflen);
 #else
 static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
         return -ENODEV;
@@ -38,5 +39,8 @@ static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
 static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) {
         return -ENODEV;
 }
+static inline int tpm_send(u32 chip_num, void *cmd, size_t buflen) {
+        return -ENODEV;
+}
 #endif
 #endif