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spi: Fixes for v6.6

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A small set of device specific fixes, the most major one is for the GXP
 driver which would probably have been confusing some callers with
 returning the length rather than 0 on successful writes.
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Merge tag 'spi-fix-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A small set of device specific fixes, the most major one is for the
  GXP driver which would probably have been confusing some callers with
  returning the length rather than 0 on successful writes"

* tag 'spi-fix-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-gxp: BUG: Correct spi write return value
  dt-bindings: spi: fsl-imx-cspi: Document missing entries
  spi: cs42l43: Remove spurious pm_runtime_disable
This commit is contained in:
Linus Torvalds 2023-09-28 11:12:42 -07:00
commit 9ed22ae6be
3 changed files with 8 additions and 2 deletions
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7
Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml
View File

@ -22,6 +22,13 @@ properties:
- const: fsl,imx35-cspi
- const: fsl,imx51-ecspi
- const: fsl,imx53-ecspi
- items:
- enum:
- fsl,imx25-cspi
- fsl,imx50-cspi
- fsl,imx51-cspi
- fsl,imx53-cspi
- const: fsl,imx35-cspi
- items:
- const: fsl,imx8mp-ecspi
- const: fsl,imx6ul-ecspi

1
drivers/spi/spi-cs42l43.c
View File

@ -256,7 +256,6 @@ static int cs42l43_spi_probe(struct platform_device *pdev)
ret = devm_spi_register_controller(priv->dev, priv->ctlr);
if (ret) {
pm_runtime_disable(priv->dev);
dev_err(priv->dev, "Failed to register SPI controller: %d\n", ret);
}

2
drivers/spi/spi-gxp.c
View File

@ -194,7 +194,7 @@ static ssize_t gxp_spi_write(struct gxp_spi_chip *chip, const struct spi_mem_op
return ret;
}
return write_len;
return 0;
}
static int do_gxp_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *op)