From mboxrd@z Thu Jan 1 00:00:00 1970 From: timur@codeaurora.org (Timur Tabi) Date: Tue, 28 Feb 2017 14:30:33 -0600 Subject: [PATCH] [v2][for 4.11]tty: acpi/spcr: QDF2400 E44 checks for wrong OEM revision Message-ID: <1488313833-12430-1-git-send-email-timur@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org For Qualcomm Technologies QDF2400 SOCs that are affected by erratum E44, the ACPI oem_revision field is actually set to 1, not 0. Fixes: d8a4995bcea1 ("tty: pl011: Work around QDF2400 E44 stuck BUSY bit") Tested-by: Manoj Iyer Signed-off-by: Timur Tabi --- 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.