CHROMIUM: driver: ath10k: fix compile error

Fix compile error due to cast to smaller integer type.

BUG=b:155225860
TEST=Build Mistral

Change-Id: I253dd0027ef0c2493556a192bd245d6f4a847a71
Signed-off-by: Kan Yan <kyan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2171785
Reviewed-by: Kan Yan <kyan@chromium.org>
Reviewed-by: Igor Sarkisov <isarkisov@google.com>
Reviewed-by: Kishan Kunduru <kkunduru@chromium.org>
Reviewed-by: Julan Hsu <julanhsu@google.com>
Tested-by: Kan Yan <kyan@chromium.org>
Commit-Queue: Kan Yan <kyan@chromium.org>
1 file changed