summary refs log tree commit diff
path: root/drivers/char
diff options
context:
space:
mode:
authorJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2017-09-13 10:04:35 -0700
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2017-10-18 18:28:48 +0300
commit4557d4bedc9c4c51201a8e802a6671ed8dfc0f41 (patch)
tree43cb5ce1da2326094a87a8bcaff6d9c1a0cb36fe /drivers/char
parent171360d7800c19622dbdaf202ed6f48ff24a5ae2 (diff)
downloadlinux-4557d4bedc9c4c51201a8e802a6671ed8dfc0f41.tar.gz
tpm: fix type of a local variable in tpm2_map_command()
The local variable 'handle' should have the type __be32 instead of u32.

Fixes: 745b361e989a ("tpm: infrastructure for TPM spaces")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/tpm/tpm2-space.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c
index e2e059d8ffec..4e4014eabdb9 100644
--- a/drivers/char/tpm/tpm2-space.c
+++ b/drivers/char/tpm/tpm2-space.c
@@ -242,7 +242,7 @@ static int tpm2_map_command(struct tpm_chip *chip, u32 cc, u8 *cmd)
 	struct tpm_space *space = &chip->work_space;
 	unsigned int nr_handles;
 	u32 attrs;
-	u32 *handle;
+	__be32 *handle;
 	int i;
 
 	i = tpm2_find_cc(chip, cc);
@@ -252,7 +252,7 @@ static int tpm2_map_command(struct tpm_chip *chip, u32 cc, u8 *cmd)
 	attrs = chip->cc_attrs_tbl[i];
 	nr_handles = (attrs >> TPM2_CC_ATTR_CHANDLES) & GENMASK(2, 0);
 
-	handle = (u32 *)&cmd[TPM_HEADER_SIZE];
+	handle = (__be32 *)&cmd[TPM_HEADER_SIZE];
 	for (i = 0; i < nr_handles; i++, handle++) {
 		if ((be32_to_cpu(*handle) & 0xFF000000) == TPM2_HT_TRANSIENT) {
 			if (!tpm2_map_to_phandle(space, handle))