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Date: Tue, 26 May 2020 20:52:32 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Christophe JAILLET <christophe.jaillet@...adoo.fr>, Wolfram Sang <wsa@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.4 014/111] i2c: mux: demux-pinctrl: Fix an error handling path in i2c_demux_pinctrl_probe() From: Christophe JAILLET <christophe.jaillet@...adoo.fr> [ Upstream commit e9d1a0a41d4486955e96552293c1fcf1fce61602 ] A call to 'i2c_demux_deactivate_master()' is missing in the error handling path, as already done in the remove function. Fixes: 50a5ba876908 ("i2c: mux: demux-pinctrl: add driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr> Signed-off-by: Wolfram Sang <wsa@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/i2c/muxes/i2c-demux-pinctrl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index 0e16490eb3a1..5365199a31f4 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -272,6 +272,7 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) err_rollback_available: device_remove_file(&pdev->dev, &dev_attr_available_masters); err_rollback: + i2c_demux_deactivate_master(priv); for (j = 0; j < i; j++) { of_node_put(priv->chan[j].parent_np); of_changeset_destroy(&priv->chan[j].chgset); -- 2.25.1
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