Unverified Commit c9ba7a16 authored Apr 13, 2019 by Noralf Trønnes Committed by Mark Brown May 02, 2019

spi: Release spi_res after finalizing message

spi_split_transfers_maxsize() can be used to split a transfer. This
function uses spi_res to lifetime manage the added transfer structures.
So in order to finalize the current message while it contains the split
transfers, spi_res_release() must be called after finalizing.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 4d1841d6

drivers/spi/spi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1181,10 +1181,10 @@ static int spi_transfer_one_message(struct spi_controller *ctlr,
		if (msg->status && ctlr->handle_err)
		ctlr->handle_err(ctlr, msg);

		spi_res_release(ctlr, msg);

		spi_finalize_current_message(ctlr);

		spi_res_release(ctlr, msg);

		return ret;
		}