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dmaengine: acpi: Add kernel doc parameter descriptions 

Kernel documentation script is not happy about absence of function parameter
descriptions:

drivers/dma/acpi-dma.c:163: warning: Function parameter or member 'data' not described in 'acpi_dma_controller_register'
drivers/dma/acpi-dma.c:247: warning: Function parameter or member 'data' not described in 'devm_acpi_dma_controller_register'
drivers/dma/acpi-dma.c:274: warning: Function parameter or member 'dev' not described in 'devm_acpi_dma_controller_free'

Append the descriptions of above mentioned function parameters.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190820131546.75744-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
alistair/sunxi64-5.4-dsi
Andy Shevchenko 2019-08-20 16:15:38 +03:00 committed by Vinod Koul
parent a6bc332373
commit 4b8584bac0
1 changed files with 3 additions and 2 deletions
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5
drivers/dma/acpi-dma.c
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@ -147,7 +147,7 @@ static void acpi_dma_parse_csrt(struct acpi_device *adev, struct acpi_dma *adma)
* @dev: struct device of DMA controller
* @acpi_dma_xlate: translation function which converts a dma specifier
* into a dma_chan structure
* @data pointer to controller specific data to be used by
* @data: pointer to controller specific data to be used by
* translation function
*
* Allocated memory should be freed with appropriate acpi_dma_controller_free()
@ -231,7 +231,7 @@ static void devm_acpi_dma_release(struct device *dev, void *res)
* devm_acpi_dma_controller_register - resource managed acpi_dma_controller_register()
* @dev: device that is registering this DMA controller
* @acpi_dma_xlate: translation function
* @data pointer to controller specific data
* @data: pointer to controller specific data
*
* Managed acpi_dma_controller_register(). DMA controller registered by this
* function are automatically freed on driver detach. See
@ -264,6 +264,7 @@ EXPORT_SYMBOL_GPL(devm_acpi_dma_controller_register);
/**
* devm_acpi_dma_controller_free - resource managed acpi_dma_controller_free()
* @dev: device that is unregistering as DMA controller
*
* Unregister a DMA controller registered with
* devm_acpi_dma_controller_register(). Normally this function will not need to