diff --git a/target/linux/imx6/config-4.4 b/target/linux/imx6/config-4.4
index 99921392fe..7591ab111f 100644
--- a/target/linux/imx6/config-4.4
+++ b/target/linux/imx6/config-4.4
@@ -123,7 +123,6 @@ CONFIG_EXTCON=y
 CONFIG_FEC=y
 CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_FSL_PQ_MDIO is not set
 CONFIG_FS_MBCACHE=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_FTRACE=y
@@ -188,11 +187,6 @@ CONFIG_HAVE_IMX_GPC=y
 CONFIG_HAVE_IMX_MMDC=y
 CONFIG_HAVE_IMX_SRC=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_KERNEL_GZIP=y
-CONFIG_HAVE_KERNEL_LZ4=y
-CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_HAVE_KERNEL_XZ=y
 CONFIG_HAVE_MEMBLOCK=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
@@ -367,7 +361,6 @@ CONFIG_SPI_MASTER=y
 CONFIG_SRAM=y
 CONFIG_SRCU=y
 CONFIG_STMP_DEVICE=y
-# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWIOTLB=y
 CONFIG_SWP_EMULATE=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y