On Wed, 20 Jan 2021 16:03:59 -0600 Alex Elder wrote:
> Have gsi_channel_update() return the first transaction in the
> updated completed transaction list, or NULL if no new transactions
> have been added.
>
> Signed-off-by: Alex Elder <[email protected]>
> @@ -1452,7 +1452,7 @@ void gsi_channel_doorbell(struct gsi_channel *channel)
> }
>
> /* Consult hardware, move any newly completed transactions to completed list
> */
> -static void gsi_channel_update(struct gsi_channel *channel)
> +struct gsi_trans *gsi_channel_update(struct gsi_channel *channel)
Why did it lose the 'static'?
drivers/net/ipa/gsi.c:1455:19: warning: no previous prototype for
‘gsi_channel_update’ [-Wmissing-prototypes]
1455 | struct gsi_trans *gsi_channel_update(struct gsi_channel *channel)
| ^~~~~~~~~~~~~~~~~~
