Merge tag 'v3.4-rc2' into for-3.5

Linux 3.4-rc2 contains some bug fixes we need, including the addition of
an export for regcache_sync_region().

diff --cc MAINTAINERS
Simple merge

diff --cc arch/powerpc/configs/mpc85xx_defconfig
Simple merge

diff --cc arch/powerpc/configs/mpc85xx_smp_defconfig
Simple merge

diff --cc sound/soc/fsl/imx-audmux.c
Simple merge

diff --cc sound/soc/fsl/mpc8610_hpcd.c
Simple merge

diff --cc sound/soc/fsl/p1022_ds.c
Simple merge

diff --cc sound/soc/soc-core.c
Simple merge

diff --cc sound/soc/soc-dapm.c
Simple merge