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Message-ID: <59fe3c6a-0483-995b-3c33-5e3afb4ed501@solarflare.com> Date: Thu, 11 Aug 2016 13:01:21 +0100 From: Bert Kenward <bkenward@...arflare.com> To: Dave Miller <davem@...emloft.net> CC: <netdev@...r.kernel.org>, linux-net-drivers <linux-net-drivers@...arflare.com> Subject: [PATCH net-next 2/6] sfc: allow asynchronous MCDI without completion function Signed-off-by: Bert Kenward <bkenward@...arflare.com> --- drivers/net/ethernet/sfc/mcdi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index d28e7dd..9fbc12a 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -548,7 +548,10 @@ static bool efx_mcdi_complete_async(struct efx_mcdi_iface *mcdi, bool timeout) efx_mcdi_display_error(efx, async->cmd, async->inlen, errbuf, err_len, rc); } - async->complete(efx, async->cookie, rc, outbuf, data_len); + + if (async->complete) + async->complete(efx, async->cookie, rc, outbuf, + min(async->outlen, data_len)); kfree(async); efx_mcdi_release(mcdi); -- 2.7.4
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