Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 35fec6f1 authored by Jarkko Sakkinen's avatar Jarkko Sakkinen
Browse files

tpm_crb: remove wmb()'s 



wmb()'s are not needed as iowrite32() is used.

Signed-off-by: default avatarJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
parent 72fd50e1

drivers/char/tpm/tpm_crb.c

+0 −3
Original line number Diff line number Diff line
@@ -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");

}