| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 104/113] fpga-manager: altera-ps-spi: Fix build error | Date | Mon, 29 Jul 2019 21:23:11 +0200 |
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From: YueHaibing <yuehaibing@huawei.com>
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 <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>
--- drivers/fpga/Kconfig | 1 + 1 file changed, 1 insertion(+)
--- 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.
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