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fpga: mgr: add devm_fpga_mgr_create

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Add devm_fpga_mgr_create() which is the managed
version of fpga_mgr_create().

Change current FPGA manager drivers to use
devm_fpga_mgr_create()

Signed-off-by: Alan Tull <atull@kernel.org>
Suggested-by: Federico Vaga <federico.vaga@cern.ch>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Tull
2018-10-15 17:20:01 -05:00
committed by Greg Kroah-Hartman
parent 1c87dc897b
commit 084181fe8c
14 changed files with 97 additions and 87 deletions
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11
drivers/fpga/machxo2-spi.c
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@@ -356,25 +356,20 @@ static int machxo2_spi_probe(struct spi_device *spi)
{
struct device *dev = &spi->dev;
struct fpga_manager *mgr;
int ret;
if (spi->max_speed_hz > MACHXO2_MAX_SPEED) {
dev_err(dev, "Speed is too high\n");
return -EINVAL;
}
mgr = fpga_mgr_create(dev, "Lattice MachXO2 SPI FPGA Manager",
&machxo2_ops, spi);
mgr = devm_fpga_mgr_create(dev, "Lattice MachXO2 SPI FPGA Manager",
&machxo2_ops, spi);
if (!mgr)
return -ENOMEM;
spi_set_drvdata(spi, mgr);
ret = fpga_mgr_register(mgr);
if (ret)
fpga_mgr_free(mgr);
return ret;
return fpga_mgr_register(mgr);
}
static int machxo2_spi_remove(struct spi_device *spi)