arm: implement find_next_zero_bit function
authorVitaly Andrianov <vitalya@ti.com>
Thu, 5 Feb 2015 16:24:46 +0000 (11:24 -0500)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Thu, 16 Apr 2015 07:31:14 +0000 (09:31 +0200)
commit81e9fe5a29880d7af75702291ab0f36ed5a1b054
tree47f5ebbf70c489296a3c1dde167bc16981641ab6
parenta32d27912961040230320268d6cde80e9442dc33
arm: implement find_next_zero_bit function

This commit copies implementation of the find_next_zero_bit() from
git://git.denx.de/u-boot.git/arch/mips/include/asm/bitops.h. v2014.07

The function is required to enable MCAST_TFTP support for ARM platforms.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
arch/arm/include/asm/bitops.h