Commit 4b8584ba authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Vinod Koul
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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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190820131546.75744-3-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent a6bc3323

drivers/dma/acpi-dma.c

+3 −2
Original line number Diff line number Diff line
@@ -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