[PATCH] tty: acpi/spcr: QDF2400 E44 checks for wrong OEM revision

Timur Tabi
2017-02-28T03:24:36Z

For Qualcomm Technologies QDF2400 SOCs that are affected by
erratum E44, the ACPI oem_revision field is actually set to 1,
not 0.

Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
drivers/acpi/spcr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c
index 2b5d0fa..2051a8c 100644
--- a/drivers/acpi/spcr.c
+++ b/drivers/acpi/spcr.c
@@ -30,7 +30,7 @@ static bool qdf2400_erratum_44_present(struct acpi_table_header *h)
return true;

if (!memcmp(h->oem_table_id, "QDF2400 ", ACPI_OEM_TABLE_ID_SIZE) &&
- h->oem_revision == 0)
+ h->oem_revision == 1)
return true;

return false;
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.