3 files changed, 0 insertions, 18 deletions
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index c847fc69a2fc..4b73e28458e3 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -138,9 +138,6 @@ static int tpm_tcg_read_bytes(struct tpm_tis_data *data, u32 addr, u16 len,
 {
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
 
-	if (is_bsw() && !(data->flags & TPM_TIS_CLK_ENABLE))
-		WARN(1, "CLKRUN not enabled!\n");
-
 	while (len--)
 		*result++ = ioread8(phy->iobase + addr);
 
@@ -152,9 +149,6 @@ static int tpm_tcg_write_bytes(struct tpm_tis_data *data, u32 addr, u16 len,
 {
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
 
-	if (is_bsw() && !(data->flags & TPM_TIS_CLK_ENABLE))
-		WARN(1, "CLKRUN not enabled!\n");
-
 	while (len--)
 		iowrite8(*value++, phy->iobase + addr);
 
@@ -165,9 +159,6 @@ static int tpm_tcg_read16(struct tpm_tis_data *data, u32 addr, u16 *result)
 {
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
 
-	if (is_bsw() && !(data->flags & TPM_TIS_CLK_ENABLE))
-		WARN(1, "CLKRUN not enabled!\n");
-
 	*result = ioread16(phy->iobase + addr);
 
 	return 0;
@@ -177,9 +168,6 @@ static int tpm_tcg_read32(struct tpm_tis_data *data, u32 addr, u32 *result)
 {
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
 
-	if (is_bsw() && !(data->flags & TPM_TIS_CLK_ENABLE))
-		WARN(1, "CLKRUN not enabled!\n");
-
 	*result = ioread32(phy->iobase + addr);
 
 	return 0;
@@ -189,9 +177,6 @@ static int tpm_tcg_write32(struct tpm_tis_data *data, u32 addr, u32 value)
 {
 	struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data);
 
-	if (is_bsw() && !(data->flags & TPM_TIS_CLK_ENABLE))
-		WARN(1, "CLKRUN not enabled!\n");
-
 	iowrite32(value, phy->iobase + addr);
 
 	return 0;
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index 3238731fdbfd..db1430a4d195 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -763,7 +763,6 @@ static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value)
 		return;
 
 	if (value) {
-		data->flags |= TPM_TIS_CLK_ENABLE;
 		data->clkrun_enabled++;
 		if (data->clkrun_enabled > 1)
 			return;
@@ -794,7 +793,6 @@ static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value)
 		 * sure LPC clock is running before sending any TPM command.
 		 */
 		outb(0xCC, 0x80);
-		data->flags &= ~TPM_TIS_CLK_ENABLE;
 	}
 }
 
diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h
index afc50cde1ba6..d5c6a2e952b3 100644
--- a/drivers/char/tpm/tpm_tis_core.h
+++ b/drivers/char/tpm/tpm_tis_core.h
@@ -86,7 +86,6 @@ enum tis_defaults {
 
 enum tpm_tis_flags {
 	TPM_TIS_ITPM_WORKAROUND		= BIT(0),
-	TPM_TIS_CLK_ENABLE		= BIT(1),
 };
 
 struct tpm_tis_data {