BROADCOM BCM43142 Not Working in 32 bit BOSS Linux [SOLVED]

Step1:

Download the broadcom driver sta from following location.

http://www.broadcom.com/docs/linux_sta/hybrid-v35-nodebug-pcoem-6_30_223_248.tar.gz

Step2:

Setup the directory by untarring the proper tarball:

For 32 bit:  hybrid-v35-nodebug-pcoem-portsrc.tar.gz
For 64 bit:  hybrid-v35_64-nodebug-pcoem-portsrc.tar.gz

Example:
# mkdir hybrid_wl
# cd hybrid_wl
# tar xzf /hybrid-v35-nodebug-pcoem-portsrc.tar.gz or 
 /hybrid-v35_64-nodebug-pcoem-portsrc.tar.gz

Step3:

Build the driver as a Linux loadable kernel module (LKM):

# make clean   (optional)
# make API=WEXT CONFIG_DEBUG_SECTION_MISMATCH=y

Step4:

modprobe wl

Then the wifi is enabled successfully