From mboxrd@z Thu Jan 1 00:00:00 1970 From: tomas.winkler@intel.com (Tomas Winkler) Date: Sun, 4 Mar 2018 14:12:05 +0200 Subject: [PATCH 3/3] tpm_crb: use __le64 annotated variable for response buffer address In-Reply-To: <20180304121205.16934-1-tomas.winkler@intel.com> References: <20180304121205.16934-1-tomas.winkler@intel.com> Message-ID: <20180304121205.16934-3-tomas.winkler@intel.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org This suppresses sparse warning drivers/char/tpm/tpm_crb.c:558:18: warning: cast to restricted __le64 Signed-off-by: Tomas Winkler --- drivers/char/tpm/tpm_crb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index acfcdc6f31af..29fecdea0b2d 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -489,6 +489,7 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv, u32 pa_high, pa_low; u64 cmd_pa; u32 cmd_size; + __le64 __rsp_pa; u64 rsp_pa; u32 rsp_size; int ret; @@ -554,8 +555,8 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv, goto out; } - memcpy_fromio(&rsp_pa, &priv->regs_t->ctrl_rsp_pa, 8); - rsp_pa = le64_to_cpu(rsp_pa); + memcpy_fromio(&__rsp_pa, &priv->regs_t->ctrl_rsp_pa, 8); + rsp_pa = le64_to_cpu(__rsp_pa); rsp_size = crb_fixup_cmd_size(dev, &io_res, rsp_pa, ioread32(&priv->regs_t->ctrl_rsp_size)); -- 2.14.3 -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html