Commit 7d8c9148 authored by Lee Jones's avatar Lee Jones Committed by Vinod Koul
Browse files

dmaengine: of-dma: Fix misspellings/formatting issues in some function headers 



Fixes the following W=1 kernel build warning(s):

 drivers/dma/of-dma.c:57: warning: Function parameter or member 'ofdma' not described in 'of_dma_router_xlate'
 drivers/dma/of-dma.c:57: warning: Excess function parameter 'of_dma' description in 'of_dma_router_xlate'
 drivers/dma/of-dma.c:107: warning: Function parameter or member 'data' not described in 'of_dma_controller_register'
 drivers/dma/of-dma.c:308: warning: Function parameter or member 'ofdma' not described in 'of_dma_simple_xlate'
 drivers/dma/of-dma.c:308: warning: Excess function parameter 'of_dma' description in 'of_dma_simple_xlate'
 drivers/dma/of-dma.c:338: warning: Function parameter or member 'ofdma' not described in 'of_dma_xlate_by_chan_id'
 drivers/dma/of-dma.c:338: warning: Excess function parameter 'of_dma' description in 'of_dma_xlate_by_chan_id'

Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200714111546.1755231-3-lee.jones@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent f4c20f08

drivers/dma/of-dma.c

+4 −4
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ static struct of_dma *of_dma_find_controller(struct of_phandle_args *dma_spec) 
/**

 * of_dma_router_xlate - translation function for router devices

 * @dma_spec:	pointer to DMA specifier as found in the device tree

 * @of_dma:	pointer to DMA controller data (router information)

 * @ofdma:	pointer to DMA controller data (router information)

 *

 * The function creates new dma_spec to be passed to the router driver's

 * of_dma_route_allocate() function to prepare a dma_spec which will be used
@@ -92,7 +92,7 @@ static struct dma_chan *of_dma_router_xlate(struct of_phandle_args *dma_spec, 
 * @np:			device node of DMA controller

 * @of_dma_xlate:	translation function which converts a phandle

 *			arguments list 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

 *

 * Returns 0 on success or appropriate errno value on error.
@@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(of_dma_request_slave_channel); 
/**

 * of_dma_simple_xlate - Simple DMA engine translation function

 * @dma_spec:	pointer to DMA specifier as found in the device tree

 * @of_dma:	pointer to DMA controller data

 * @ofdma:	pointer to DMA controller data

 *

 * A simple translation function for devices that use a 32-bit value for the

 * filter_param when calling the DMA engine dma_request_channel() function.
@@ -323,7 +323,7 @@ EXPORT_SYMBOL_GPL(of_dma_simple_xlate); 
/**

 * of_dma_xlate_by_chan_id - Translate dt property to DMA channel by channel id

 * @dma_spec:	pointer to DMA specifier as found in the device tree

 * @of_dma:	pointer to DMA controller data

 * @ofdma:	pointer to DMA controller data

 *

 * This function can be used as the of xlate callback for DMA driver which wants

 * to match the channel based on the channel id. When using this xlate function

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