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ACPI: watchdog: Fix gas->access_width usage
authorMika Westerberg <mika.westerberg@linux.intel.com>
Wed, 12 Feb 2020 14:59:40 +0000 (17:59 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 Mar 2020 06:53:06 +0000 (07:53 +0100)
commite5d99f3c01f62cfed781ee07552bfdfffd716a2f
tree567729558300c4c7e01518620800dbe7340d00a3tree | snapshot
parentba7e258550e2fd5387181f30538b137381904eb3commit | diff
ACPI: watchdog: Fix gas->access_width usage

commit 2ba33a4e9e22ac4dda928d3e9b5978a3a2ded4e0 upstream.

ACPI Generic Address Structure (GAS) access_width field is not in bytes
as the driver seems to expect in few places so fix this by using the
newly introduced macro ACPI_ACCESS_BYTE_WIDTH().

Fixes: b1abf6fc4982 ("ACPI / watchdog: Fix off-by-one error at resource assignment")
Fixes: 058dfc767008 ("ACPI / watchdog: Add support for WDAT hardware watchdog")
Reported-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Cc: 4.16+ <stable@vger.kernel.org> # 4.16+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/acpi/acpi_watchdog.c diff | blob | history
drivers/watchdog/wdat_wdt.c diff | blob | history
Domain: System / Kernel;