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| author | Serge Semin <fancer.lancer@gmail.com> | 2024-08-02 10:50:51 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-08-05 22:07:47 +0530 |
| commit | 2ebc36b9581df31eed271e5de61fc8a8b66dbc56 (patch) | |
| tree | fb03c9ba4933bf6b7142313f64d8f2e4ef376f2f /drivers/dma/dw/core.c | |
| parent | d8fa0802f63502c0409d02c6b701d51841a6f1bd (diff) | |
| download | linux-2ebc36b9581df31eed271e5de61fc8a8b66dbc56.tar.gz linux-2ebc36b9581df31eed271e5de61fc8a8b66dbc56.tar.bz2 linux-2ebc36b9581df31eed271e5de61fc8a8b66dbc56.zip | |
dmaengine: dw: Unify ret-val local variables naming
Currently there are two names utilized in the driver to keep the functions
call status: ret and err. For the sake of unification convert to using the
first version only.
Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20240802075100.6475-7-fancer.lancer@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/dw/core.c')
| -rw-r--r-- | drivers/dma/dw/core.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 32a66f9effd9..dd75f97a33b3 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1155,7 +1155,7 @@ int do_dma_probe(struct dw_dma_chip *chip) bool autocfg = false; unsigned int dw_params; unsigned int i; - int err; + int ret; dw->pdata = devm_kzalloc(chip->dev, sizeof(*dw->pdata), GFP_KERNEL); if (!dw->pdata) @@ -1171,7 +1171,7 @@ int do_dma_probe(struct dw_dma_chip *chip) autocfg = dw_params >> DW_PARAMS_EN & 1; if (!autocfg) { - err = -EINVAL; + ret = -EINVAL; goto err_pdata; } @@ -1191,7 +1191,7 @@ int do_dma_probe(struct dw_dma_chip *chip) pdata->chan_allocation_order = CHAN_ALLOCATION_ASCENDING; pdata->chan_priority = CHAN_PRIORITY_ASCENDING; } else if (chip->pdata->nr_channels > DW_DMA_MAX_NR_CHANNELS) { - err = -EINVAL; + ret = -EINVAL; goto err_pdata; } else { memcpy(dw->pdata, chip->pdata, sizeof(*dw->pdata)); @@ -1203,7 +1203,7 @@ int do_dma_probe(struct dw_dma_chip *chip) dw->chan = devm_kcalloc(chip->dev, pdata->nr_channels, sizeof(*dw->chan), GFP_KERNEL); if (!dw->chan) { - err = -ENOMEM; + ret = -ENOMEM; goto err_pdata; } @@ -1221,15 +1221,15 @@ int do_dma_probe(struct dw_dma_chip *chip) sizeof(struct dw_desc), 4, 0); if (!dw->desc_pool) { dev_err(chip->dev, "No memory for descriptors dma pool\n"); - err = -ENOMEM; + ret = -ENOMEM; goto err_pdata; } tasklet_setup(&dw->tasklet, dw_dma_tasklet); - err = request_irq(chip->irq, dw_dma_interrupt, IRQF_SHARED, + ret = request_irq(chip->irq, dw_dma_interrupt, IRQF_SHARED, dw->name, dw); - if (err) + if (ret) goto err_pdata; INIT_LIST_HEAD(&dw->dma.channels); @@ -1341,8 +1341,8 @@ int do_dma_probe(struct dw_dma_chip *chip) */ dma_set_max_seg_size(dw->dma.dev, dw->chan[0].block_size); - err = dma_async_device_register(&dw->dma); - if (err) + ret = dma_async_device_register(&dw->dma); + if (ret) goto err_dma_register; dev_info(chip->dev, "DesignWare DMA Controller, %d channels\n", @@ -1356,7 +1356,7 @@ err_dma_register: free_irq(chip->irq, dw); err_pdata: pm_runtime_put_sync_suspend(chip->dev); - return err; + return ret; } int do_dma_remove(struct dw_dma_chip *chip) |