linux-stable/drivers/fpga
Phil Reid 1399e6a5f1 fpga: altera-ps-spi: Fix getting of optional confd gpio
[ Upstream commit dec43da46f ]

Currently the driver does not handle EPROBE_DEFER for the confd gpio.
Use devm_gpiod_get_optional() instead of devm_gpiod_get() and return
error codes from altera_ps_probe().

Fixes: 5692fae074 ("fpga manager: Add altera-ps-spi driver for Altera FPGAs")
Signed-off-by: Phil Reid <preid@electromag.com.au>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-09-21 07:15:32 +02:00
..
altera-cvp.c fpga: altera-cvp: Fix registration for CvP incapable devices 2019-02-12 19:45:58 +01:00
altera-fpga2sdram.c
altera-freeze-bridge.c
altera-hps2fpga.c
altera-pr-ip-core-plat.c
altera-pr-ip-core.c
altera-ps-spi.c fpga: altera-ps-spi: Fix getting of optional confd gpio 2019-09-21 07:15:32 +02:00
fpga-bridge.c
fpga-mgr.c
fpga-region.c
ice40-spi.c
Kconfig fpga-manager: altera-ps-spi: Fix build error 2019-07-31 07:28:57 +02:00
Makefile
socfpga-a10.c
socfpga.c
ts73xx-fpga.c
xilinx-pr-decoupler.c
xilinx-spi.c
zynq-fpga.c