staging: brcm80211: use mutex instead of semaphore in dhd_linux.c
staging: brcm80211: use mutex instead of semaphore in dhd_linux.c

The semaphore proto_sem has been replaced with mutex proto_block
which lock certain code paths for one thread.

Signed-off-by: Arend van Spriel <06447fbe43693466d3293d0b5eaeeb2efd3d7d3a@broadcom.com>
Reviewed-by: Roland Vossen <45182f14eed14f589e080b05abc22e5a7f6ee742@broadcom.com>
Reviewed-by: Franky Lin <c740ae0f5dfc9bd2203ae1a0d3155a31e94c745d@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@suse.de>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas