linux-kernel - [RFCv1 6/8] mfd: rk808: use common syscore for all PMCI for clean shutdown

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Date:   Fri,  6 Dec 2019 18:45:34 +0000
From:   Anand Moon <linux.amoon@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Heiko Stuebner <heiko@...ech.de>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Robin Murphy <robin.murphy@....com>,
        Daniel Schultz <d.schultz@...tec.de>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [RFCv1 6/8] mfd: rk808: use common syscore for all PMCI for clean shutdown

Move the register_syscore_ops to common location for all PMIC.
Add missing unregister_syscore_ops in rk808_remove function.

Cc: Heiko Stuebner <heiko@...ech.de>
Signed-off-by: Anand Moon <linux.amoon@...il.com>
---
 drivers/mfd/rk808.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 9a7be379946a..54f3999e4948 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -590,7 +590,6 @@ static int rk808_probe(struct i2c_client *client,
 		nr_pre_init_regs = ARRAY_SIZE(rk817_pre_init_reg);
 		cells = rk817s;
 		nr_cells = ARRAY_SIZE(rk817s);
-		register_syscore_ops(&rk808_syscore_ops);
 		break;
 	default:
 		dev_err(&client->dev, "Unsupported RK8XX ID %lu\n",
@@ -644,6 +643,8 @@ static int rk808_probe(struct i2c_client *client,
 	if (!rk808_i2c_client)
 		rk808_i2c_client = client;
 
+	register_syscore_ops(&rk808_syscore_ops);
+
 	return 0;
 
 err_irq:
@@ -657,6 +658,8 @@ static int rk808_remove(struct i2c_client *client)
 
 	regmap_del_irq_chip(client->irq, rk808->irq_data);
 
+	unregister_syscore_ops(&rk808_syscore_ops);
+
 	return 0;
 }
 
-- 
2.24.0