Fix bug that LEDE failed to boot with this message: WARNING: CPU: 2 PID: 1 at drivers/spi/spi-mt7621.c:214 mt7621_spi_transfer_one_message+0x28c/0x620() Signed-off-by: Yong-hyu, Ban <perillamint@gentoo.moe>
Signed-off-by: Yong-hyu Ban <perillamint@gentoo.moe>