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authorLino Sanfilippo <l.sanfilippo@kunbus.com>2023-05-30 19:41:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-06-03 00:35:22 +0300
commit4ecd704a4c51fd95973fcc3a60444e0e24eb9439 (patch)
treebbdf0543228b63a2daa3d596074ab7bd964cabb3 /drivers
parent6d7d0603ca7c397a07efc88e314e38b4242a3a8d (diff)
downloadlinux-4ecd704a4c51fd95973fcc3a60444e0e24eb9439.tar.xz
tpm, tpm_tis: correct tpm_tis_flags enumeration values
With commit 858e8b792d06 ("tpm, tpm_tis: Avoid cache incoherency in test for interrupts") bit accessor functions are used to access flags in tpm_tis_data->flags. However these functions expect bit numbers, while the flags are defined as bit masks in enum tpm_tis_flag. Fix this inconsistency by using numbers instead of masks also for the flags in the enum. Reported-by: Pavel Machek <pavel@denx.de> Fixes: 858e8b792d06 ("tpm, tpm_tis: Avoid cache incoherency in test for interrupts") Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com> Cc: stable@vger.kernel.org Reviewed-by: Pavel Machek <pavel@denx.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/tpm/tpm_tis_core.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h
index e978f457fd4d..610bfadb6acf 100644
--- a/drivers/char/tpm/tpm_tis_core.h
+++ b/drivers/char/tpm/tpm_tis_core.h
@@ -84,10 +84,10 @@ enum tis_defaults {
#define ILB_REMAP_SIZE 0x100
enum tpm_tis_flags {
- TPM_TIS_ITPM_WORKAROUND = BIT(0),
- TPM_TIS_INVALID_STATUS = BIT(1),
- TPM_TIS_DEFAULT_CANCELLATION = BIT(2),
- TPM_TIS_IRQ_TESTED = BIT(3),
+ TPM_TIS_ITPM_WORKAROUND = 0,
+ TPM_TIS_INVALID_STATUS = 1,
+ TPM_TIS_DEFAULT_CANCELLATION = 2,
+ TPM_TIS_IRQ_TESTED = 3,
};
struct tpm_tis_data {