staging: rtl8723bs: hal: Remove comparison to NULL in hal_btcoex.c

- Remove comparison to NULL in file hal_btcoex.c. Suggested by
Coccinelle.

Signed-off-by: Himadri Pandya <himadri18.07@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed