From 3d0a6926e610e126f06fc43cea982aebc71d0223 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 8 Jul 2019 15:13:56 +0800 Subject: [PATCH] fpga-manager: altera-ps-spi: Fix build error commit 3d139703d397f6281368047ba7ad1c8bf95aa8ab upstream. If BITREVERSE is m and FPGA_MGR_ALTERA_PS_SPI is y, build fails: drivers/fpga/altera-ps-spi.o: In function `altera_ps_write': altera-ps-spi.c:(.text+0x4ec): undefined reference to `byte_rev_table' Select BITREVERSE to fix this. Reported-by: Hulk Robot Fixes: fcfe18f885f6 ("fpga-manager: altera-ps-spi: use bitrev8x4") Signed-off-by: YueHaibing Cc: stable Acked-by: Moritz Fischer Link: https://lore.kernel.org/r/20190708071356.50928-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/fpga/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index 1ebcef4..87337fc 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -39,6 +39,7 @@ config ALTERA_PR_IP_CORE_PLAT config FPGA_MGR_ALTERA_PS_SPI tristate "Altera FPGA Passive Serial over SPI" depends on SPI + select BITREVERSE help FPGA manager driver support for Altera Arria/Cyclone/Stratix using the passive serial interface over SPI. -- 2.7.4