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fpga-manager: altera-ps-spi: Fix build error

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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 <hulkci@huawei.com>
Fixes: fcfe18f885f6 ("fpga-manager: altera-ps-spi: use bitrev8x4")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20190708071356.50928-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-07-08 15:13:56 +08:00 committed by Greg Kroah-Hartman
parent 1be8624a0c
commit 3d139703d3
1 changed files with 1 additions and 0 deletions
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drivers/fpga/Kconfig
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@ -40,6 +40,7 @@ config ALTERA_PR_IP_CORE_PLAT
config FPGA_MGR_ALTERA_PS_SPI config FPGA_MGR_ALTERA_PS_SPI
tristate "Altera FPGA Passive Serial over SPI" tristate "Altera FPGA Passive Serial over SPI"
depends on SPI depends on SPI
select BITREVERSE
help help
FPGA manager driver support for Altera Arria/Cyclone/Stratix FPGA manager driver support for Altera Arria/Cyclone/Stratix
using the passive serial interface over SPI. using the passive serial interface over SPI.