linux-kernel - [PATCH 3.18 08/39] power: supply: bq24190_charger: Call set_mode_host() on pm

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Message-Id: <20170511130239.892115332@linuxfoundation.org>
Date:   Thu, 11 May 2017 15:02:43 +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, Liam Breck <kernel@...workimprov.net>,
        Mark Greer <mgreer@...malcreek.com>,
        Tony Lindgren <tony@...mide.com>,
        Sebastian Reichel <sre@...nel.org>
Subject: [PATCH 3.18 08/39] power: supply: bq24190_charger: Call set_mode_host() on pm_resume()

3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Liam Breck <liam@...workimprov.net>

commit e05ad7e0741ce0505e1df157c62b22b95172bb97 upstream.

pm_resume() does a register_reset() which clears charger host mode.

Fix by calling set_mode_host() after the reset.

Fixes: d7bf353fd0aa3 ("bq24190_charger: Add support for TI BQ24190 Battery Charger")
Signed-off-by: Liam Breck <kernel@...workimprov.net>
Acked-by: Mark Greer <mgreer@...malcreek.com>
Acked-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Sebastian Reichel <sre@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/power/bq24190_charger.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/power/bq24190_charger.c
+++ b/drivers/power/bq24190_charger.c
@@ -1496,6 +1496,7 @@ static int bq24190_pm_resume(struct devi
 
 	pm_runtime_get_sync(bdi->dev);
 	bq24190_register_reset(bdi);
+	bq24190_set_mode_host(bdi);
 	pm_runtime_put_sync(bdi->dev);
 
 	/* Things may have changed while suspended so alert upper layer */