diff options
Diffstat (limited to 'drivers/fpga/xilinx-spi.c')
| -rw-r--r-- | drivers/fpga/xilinx-spi.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/fpga/xilinx-spi.c b/drivers/fpga/xilinx-spi.c index 79106626c3f8..799ae04301be 100644 --- a/drivers/fpga/xilinx-spi.c +++ b/drivers/fpga/xilinx-spi.c @@ -41,8 +41,6 @@ static int xilinx_spi_write_init(struct fpga_manager *mgr, const char *buf, size_t count) { struct xilinx_spi_conf *conf = mgr->priv; - const size_t prog_latency_7500us = 7500; - const size_t prog_pulse_1us = 1; if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) { dev_err(&mgr->dev, "Partial reconfiguration not supported.\n"); @@ -51,7 +49,7 @@ static int xilinx_spi_write_init(struct fpga_manager *mgr, gpiod_set_value(conf->prog_b, 1); - udelay(prog_pulse_1us); /* min is 500 ns */ + udelay(1); /* min is 500 ns */ gpiod_set_value(conf->prog_b, 0); @@ -61,7 +59,7 @@ static int xilinx_spi_write_init(struct fpga_manager *mgr, } /* program latency */ - usleep_range(prog_latency_7500us, prog_latency_7500us + 100); + usleep_range(7500, 7600); return 0; } |