1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 07542f9e7644..0e3241645c19 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -75,7 +75,7 @@ enum infineon_tpm_status_bits {
 enum infineon_tpm_values {
         CHIP_ID1 = 0x20,
         CHIP_ID2 = 0x21,
-        DAR = 0x30,
+        TPM_DAR = 0x30,
         RESET_LP_IRQC_DISABLE = 0x41,
         ENABLE_REGISTER_PAIR = 0x55,
         IOLIMH = 0x60,
@@ -390,7 +390,7 @@ static int __devinit tpm_inf_probe(struct pci_dev *pci_dev,
                 }
 
                 /* activate register */
-                outb(DAR, TPM_ADDR);
+                outb(TPM_DAR, TPM_ADDR);
                 outb(0x01, TPM_DATA);
                 outb(DISABLE_REGISTER_PAIR, TPM_ADDR);