efi_loader: selftest: enable APPEND_WRITE tests

[oweals/u-boot.git] / lib / tpm-v1.c

diff --git a/lib/tpm-v1.c b/lib/tpm-v1.c
index 3e89f8454410869758809660713b7012f6ab6a57..b4498e6afc7ee6e38dd08617e6652e72f0c0e2b5 100644 (file)
--- a/lib/tpm-v1.c
+++ b/lib/tpm-v1.c
@@ -211,9 +211,7 @@ u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
 
 uint32_t tpm_set_global_lock(struct udevice *dev)
 {
-       u32 x;
-
-       return tpm_nv_write_value(dev, TPM_NV_INDEX_0, (uint8_t *)&x, 0);
+       return tpm_nv_write_value(dev, TPM_NV_INDEX_0, NULL, 0);
 }
 
 u32 tpm_extend(struct udevice *dev, u32 index, const void *in_digest,