Re: [PATCH -next] dma: Add dev_id parameter description in request_dma_bycap
John Paul Adrian Glaubitz <[email protected]>
| Newsgroups | gmane.linux.ports.sh.devel,gmane.linux.kernel |
|---|---|
| Message-ID | <98810f30345bff398b23f61ffcf5ecb874402c0a.camel@physik.fu-berlin.de> |
Hi Yang, On Fri, 2024-04-19 at 17:02 +0800, Yang Li wrote: > This patch adds the missing description for the dev_id parameter in the > kernel documentation for the request_dma_bycap function. > > Signed-off-by: Yang Li <[email protected]> > --- > arch/sh/drivers/dma/dma-api.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c > index 89cd4a3b4cca..65005d348877 100644 > --- a/arch/sh/drivers/dma/dma-api.c > +++ b/arch/sh/drivers/dma/dma-api.c > @@ -116,6 +116,7 @@ static int search_cap(const char **haystack, const char *needle) > * request_dma_bycap - Allocate a DMA channel based on its capabilities > * @dmac: List of DMA controllers to search > * @caps: List of capabilities > + * @dev_id: Unique identifier for the device that is requesting a DMA channel > * > * Search all channels of all DMA controllers to find a channel which > * matches the requested capabilities. The result is the channel This patch is now obsolete since search_cap() was removed in for-next by Geert Uytterhoven in 89256d73 ("sh: dma: Remove unused functionality"). Thanks, Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913