diff options
| author | Mark Brown <broonie@kernel.org> | 2025-09-05 17:09:18 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-05 17:09:18 +0100 |
| commit | 92b9c2b7a88c07324d70ea877cfe2d90ac823dbf (patch) | |
| tree | c5c6df6a87eb3df891ce33191b80fe3aefac5add /drivers/fpga/zynq-fpga.c | |
| parent | 9d35d068fb138160709e04e3ee97fe29a6f8615b (diff) | |
| parent | b497e1a1a2b10c4ddb28064fba229365ae03311a (diff) | |
regulator: pf530x: NXP PF530x regulator driver
Merge series from Woodrow Douglass <wdouglass@carnegierobotics.com>:
I wrote this driver to read settings and state from the nxp pf530x
regulator. Please consider it for inclusion, any criticism is welcome.
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
| -rw-r--r-- | drivers/fpga/zynq-fpga.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c index 0be0d569589d..b7629a0e4813 100644 --- a/drivers/fpga/zynq-fpga.c +++ b/drivers/fpga/zynq-fpga.c @@ -405,12 +405,12 @@ static int zynq_fpga_ops_write(struct fpga_manager *mgr, struct sg_table *sgt) } } - priv->dma_nelms = - dma_map_sgtable(mgr->dev.parent, sgt, DMA_TO_DEVICE, 0); - if (priv->dma_nelms == 0) { + err = dma_map_sgtable(mgr->dev.parent, sgt, DMA_TO_DEVICE, 0); + if (err) { dev_err(&mgr->dev, "Unable to DMA map (TO_DEVICE)\n"); - return -ENOMEM; + return err; } + priv->dma_nelms = sgt->nents; /* enable clock */ err = clk_enable(priv->clk); |