From: Jarkko Sakkinen Date: Fri, 2 Sep 2016 19:34:18 +0000 (+0300) Subject: tpm_crb: remove wmb()'s X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=35fec6f1eb27cd62998a98c3f1b0ecf0578f55e2;p=linux-beck.git tpm_crb: remove wmb()'s wmb()'s are not needed as iowrite32() is used. Signed-off-by: Jarkko Sakkinen --- diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 1801f382377e..358c47577a2e 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -175,9 +175,6 @@ static void crb_cancel(struct tpm_chip *chip) iowrite32(cpu_to_le32(CRB_CANCEL_INVOKE), &priv->cca->cancel); - /* Make sure that cmd is populated before issuing cancel. */ - wmb(); - if ((priv->flags & CRB_FL_ACPI_START) && crb_do_acpi_start(chip)) dev_err(&chip->dev, "ACPI Start failed\n"); }