From 57b33ff077beebb68481a2b6b8e5fe58ca998169 Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Tue, 9 Jun 2015 13:04:47 +0200 Subject: mfd: cros_ec: Support multiple EC in a system Chromebooks can have more than one Embedded Controller so the cros_ec device id has to be incremented for each EC registered. Add a new structure to represent multiple EC as different char devices (e.g: /dev/cros_ec, /dev/cros_pd). It connects to cros_ec_device and allows sysfs inferface for cros_pd. Also reduce number of allocated objects, make chromeos sysfs class object a static and add refcounting to prevent object deletion while command is in progress. Signed-off-by: Gwendal Grignou Reviewed-by: Dmitry Torokhov Signed-off-by: Javier Martinez Canillas Tested-by: Heiko Stuebner Acked-by: Lee Jones Acked-by: Olof Johansson Signed-off-by: Lee Jones --- drivers/platform/chrome/cros_ec_lpc.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/platform/chrome/cros_ec_lpc.c') diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index cac24d356c91..bdd77ce45f05 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -283,7 +283,6 @@ static int cros_ec_lpc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ec_dev); ec_dev->dev = dev; - ec_dev->ec_name = pdev->name; ec_dev->phys_name = dev_name(dev); ec_dev->cmd_xfer = cros_ec_cmd_xfer_lpc; ec_dev->pkt_xfer = cros_ec_pkt_xfer_lpc; -- cgit