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authorDavid E. Box <david.e.box@linux.intel.com>2015-02-05 15:20:38 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-02-05 15:31:38 +0100
commitd6c02669b486a7742a27e9f3a7a66148a5a7c248 (patch)
tree24251e6e64a4d507f2b9a14d2d449e7964dfdc07 /drivers/acpi
parent7c43312af8b363b679d1e7840858ff8d204a4d91 (diff)
ACPICA: Hardware: Cast GPE enable_mask before storing
ACPICA commit 490ec7f7839bf7ee5e8710a34d1d1a78d54a49b6 In function acpi_hw_low_set_gpe(), cast enable_mask to u8 before storing. The mask was read from a 32 bit register but is an 8 bit value. Fixes Visual Studio compiler warning. Link: https://github.com/acpica/acpica/commit/490ec7f7 Signed-off-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/hwgpe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index ed85fe7494ae..b7fb00d8e4c1 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -150,7 +150,7 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action)
status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
if (ACPI_SUCCESS(status) && (action & ACPI_GPE_SAVE_MASK)) {
- gpe_register_info->enable_mask = enable_mask;
+ gpe_register_info->enable_mask = (u8)enable_mask;
}
return (status);
}