mwifiex: factor out mwifiex_cancel_scan

This patch creates common function mwifiex_cancel_scan to remove
duplication of code.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
3 files changed