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Commit 4a0c4453 authored by Rui Miguel Silva's avatar Rui Miguel Silva Committed by Greg Kroah-Hartman
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greybus: spi: unregister master on device add fail 



When registering devices if any of it fail, just cleanup and release spi
master.

Signed-off-by: default avatarRui Miguel Silva <rui.silva@linaro.org>
Reported-by: default avatarJohan Hovold <johan@hovoldconsulting.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent a92a2d46

drivers/staging/greybus/spi.c

+5 −1
Original line number Diff line number Diff line
@@ -366,9 +366,13 @@ static int gb_spi_connection_init(struct gb_connection *connection) 
	/* now, fetch the devices configuration */

	for (i = 0; i < spi->num_chipselect; i++) {

		ret = gb_spi_setup_device(spi, i);

		if (ret < 0)

		if (ret < 0) {

			dev_err(&connection->bundle->dev,

				"failed to allocated spi device: %d\n", ret);

			spi_unregister_master(master);

			break;

		}

	}



	return ret;