Commit 1ea07f46 authored by Wolfram Sang's avatar Wolfram Sang Committed by Luis Henriques

i2c: designware-platdrv: enable RuntimePM before registering to the core

commit 36d48fb5 upstream.

The core may register clients attached to this master which may use
funtionality from the master. So, RuntimePM must be enabled before, otherwise
this will fail.
Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: default avatarLuis Henriques <luis.henriques@canonical.com>
parent 64c230fc
...@@ -209,17 +209,18 @@ static int dw_i2c_probe(struct platform_device *pdev) ...@@ -209,17 +209,18 @@ static int dw_i2c_probe(struct platform_device *pdev)
adap->dev.parent = &pdev->dev; adap->dev.parent = &pdev->dev;
adap->dev.of_node = pdev->dev.of_node; adap->dev.of_node = pdev->dev.of_node;
pm_runtime_set_autosuspend_delay(&pdev->dev, 1000);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
r = i2c_add_numbered_adapter(adap); r = i2c_add_numbered_adapter(adap);
if (r) { if (r) {
dev_err(&pdev->dev, "failure adding adapter\n"); dev_err(&pdev->dev, "failure adding adapter\n");
pm_runtime_disable(&pdev->dev);
return r; return r;
} }
pm_runtime_set_autosuspend_delay(&pdev->dev, 1000);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
return 0; return 0;
} }
......
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