Re: [PATCH v1] tpm: Fix regression in tpm_tis_synquacer.c

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Dear Johannes,


Thank you for the patch.


Am 22.03.22 um 11:59 schrieb Johannes Holland:
Remove unused variables and type mismatch (integer from pointer without
a cast).

Maybe also paste the compiler error message?

As it’s a regression, please also add a Fixes line.


Kind regards,

Paul


Signed-off-by: Johannes Holland <johannes.holland@xxxxxxxxxxxx>
---
  drivers/char/tpm/tpm_tis_synquacer.c | 18 ++++--------------
  1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/char/tpm/tpm_tis_synquacer.c b/drivers/char/tpm/tpm_tis_synquacer.c
index 2751be8e6065..679196c61401 100644
--- a/drivers/char/tpm/tpm_tis_synquacer.c
+++ b/drivers/char/tpm/tpm_tis_synquacer.c
@@ -39,11 +39,6 @@ static int tpm_tis_synquacer_read_bytes(struct tpm_tis_data *data, u32 addr,
  					enum tpm_tis_io_mode io_mode)
  {
  	struct tpm_tis_synquacer_phy *phy = to_tpm_tis_tcg_phy(data);
-	__le16 result_le16;
-	__le32 result_le32;
-	u16 result16;
-	u32 result32;
-
  	switch (io_mode) {
  	case TPM_TIS_PHYS_8:
  		while (len--)
@@ -69,11 +64,6 @@ static int tpm_tis_synquacer_write_bytes(struct tpm_tis_data *data, u32 addr,
  					 enum tpm_tis_io_mode io_mode)
  {
  	struct tpm_tis_synquacer_phy *phy = to_tpm_tis_tcg_phy(data);
-	__le16 result_le16;
-	__le32 result_le32;
-	u16 result16;
-	u32 result32;
-
  	switch (io_mode) {
  	case TPM_TIS_PHYS_8:
  		while (len--)
@@ -86,10 +76,10 @@ static int tpm_tis_synquacer_write_bytes(struct tpm_tis_data *data, u32 addr,
  		 * Due to the limitation of SPI controller on SynQuacer,
  		 * 16/32 bits access must be done in byte-wise and descending order.
  		 */
-		iowrite8(&value[3], phy->iobase + addr + 3);
-		iowrite8(&value[2], phy->iobase + addr + 2);
-		iowrite8(&value[1], phy->iobase + addr + 1);
-		iowrite8(&value[0], phy->iobase + addr);
+		iowrite8(value[3], phy->iobase + addr + 3);
+		iowrite8(value[2], phy->iobase + addr + 2);
+		iowrite8(value[1], phy->iobase + addr + 1);
+		iowrite8(value[0], phy->iobase + addr);
  		break;
  	}



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