3.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: "Lee, Chun-Yi" <joeyli.ker...@gmail.com>
commit f24c96eae58aeea4c36fb064cf3ee9734933f8fc upstream.
Fengguang Wu run kernel build test to platform-drivers-x86/linux-next git tree
on x86_64 architecture and found a warning that was introduced by
727651bf738b6b917335025d09323d0962eda114 commit:
drivers/platform/x86/acer-wmi.c: In function âWMID_set_capabilitiesâ:
drivers/platform/x86/acer-wmi.c:1211: warning: âdevicesâ may be used
uninitialized in this function
This patch fixes the above warning message.
Signed-off-by: Lee, Chun-Yi <j...@suse.com>
Cc: Carlos Corbacho <car...@strangeworlds.co.uk>
Cc: Matthew Garrett <m...@redhat.com>
Cc: Dmitry Torokhov <d...@mail.ru>
Cc: Corentin Chary <corenti...@iksaif.net>
Cc: Fengguang Wu <fengguang...@intel.com>
Signed-off-by: Matthew Garrett <matthew.garr...@nebula.com>
Signed-off-by: Paul Bolle <pebo...@tiscali.nl>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/platform/x86/acer-wmi.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1204,6 +1204,9 @@ static acpi_status WMID_set_capabilities
devices = *((u32 *) obj->buffer.pointer);
} else if (obj->type == ACPI_TYPE_INTEGER) {
devices = (u32) obj->integer.value;
+ } else {
+ kfree(out.pointer);
+ return AE_ERROR;
}
} else {
kfree(out.pointer);
--
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