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authorMark Brown <broonie@kernel.org>2018-01-08 15:54:50 +0000
committerMark Brown <broonie@kernel.org>2018-01-08 15:54:50 +0000
commit498495dba268b20e8eadd7fe93c140c68b6cc9d2 (patch)
tree00d1562049d8bc2194fddd9ba0cbbe0812ad6f68 /drivers/acpi/acpica/hwtimer.c
parentd5cc0a1fcbb5ddbef9fdd4c4a978da3254ddbf37 (diff)
parent5c256045b87b8aa8e5bc9d2e2fdc0802351c1f99 (diff)
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Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
Diffstat (limited to 'drivers/acpi/acpica/hwtimer.c')
-rw-r--r--drivers/acpi/acpica/hwtimer.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c
index b3c5d8c754bb..a2f4e25d45b1 100644
--- a/drivers/acpi/acpica/hwtimer.c
+++ b/drivers/acpi/acpica/hwtimer.c
@@ -94,6 +94,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_timer_resolution)
acpi_status acpi_get_timer(u32 * ticks)
{
acpi_status status;
+ u64 timer_value;
ACPI_FUNCTION_TRACE(acpi_get_timer);
@@ -107,7 +108,14 @@ acpi_status acpi_get_timer(u32 * ticks)
return_ACPI_STATUS(AE_SUPPORT);
}
- status = acpi_hw_read(ticks, &acpi_gbl_FADT.xpm_timer_block);
+ status = acpi_hw_read(&timer_value, &acpi_gbl_FADT.xpm_timer_block);
+ if (ACPI_SUCCESS(status)) {
+
+ /* ACPI PM Timer is defined to be 32 bits (PM_TMR_LEN) */
+
+ *ticks = (u32)timer_value;
+ }
+
return_ACPI_STATUS(status);
}