linux-phytec-fsl

ath10k: add a_sle32_to_cpu()

Copy a_sle32_to_cpu() from ath6kl so that we can easily handle signed __le32
values. This is needed in struct wmi_pdev_tpc_config_event.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>