From 0cd98069ad7acb2a1bdb1bb71b904c1aae0033d0 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 10 Oct 2013 10:19:13 +0200 Subject: [PATCH] i2c: i2c-arb-gpio-challenge: use deferred probe when adapter not found If it is not there yet, it might appear later. Signed-off-by: Wolfram Sang --- drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c index 74b41ae690f3..928656e241dd 100644 --- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c +++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c @@ -200,7 +200,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev) arb->parent = of_find_i2c_adapter_by_node(parent_np); if (!arb->parent) { dev_err(dev, "Cannot find parent bus\n"); - return -EINVAL; + return -EPROBE_DEFER; } /* Actually add the mux adapter */