[SeaBIOS] [PATCH] tpm: fix compiler error with older gcc versions
Stefan Berger
stefanb at us.ibm.com
Tue Nov 17 16:55:40 CET 2015
gcc v3.4 shows a warning due to "comparison is always false due to
limited range of data type". This patch fixes it.
Signed-off-by: Stefan Berger <stefanb at linux.vnet.ibm.com>
---
src/hw/tpm_drivers.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/hw/tpm_drivers.h b/src/hw/tpm_drivers.h
index 34bb12d..48c6615 100644
--- a/src/hw/tpm_drivers.h
+++ b/src/hw/tpm_drivers.h
@@ -34,7 +34,7 @@ extern struct tpm_driver tpm_drivers[];
#define TIS_DRIVER_IDX 0
#define TPM_NUM_DRIVERS 1
-#define TPM_INVALID_DRIVER -1
+#define TPM_INVALID_DRIVER 0xf
/* TIS driver */
/* address of locality 0 (TIS) */
--
2.4.3
More information about the SeaBIOS
mailing list