Messages in this thread Patch in this message | | | From | Sebastian Reichel <> | Subject | [PATCH 4/6] HSI: omap_ssi: fix removal of port platform device | Date | Sat, 30 Apr 2016 04:09:11 +0200 |
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This avoids removal of the HSI port device when only the platform port device should be removed and clears the POPULATED bit in the DT node, so that a new platform device is created when the driver is probed again.
Signed-off-by: Sebastian Reichel <sre@kernel.org> --- drivers/hsi/controllers/omap_ssi.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/hsi/controllers/omap_ssi.c b/drivers/hsi/controllers/omap_ssi.c index ffb921482e76..68dfdaa19938 100644 --- a/drivers/hsi/controllers/omap_ssi.c +++ b/drivers/hsi/controllers/omap_ssi.c @@ -451,6 +451,10 @@ static int ssi_remove_ports(struct device *dev, void *c) { struct platform_device *pdev = to_platform_device(dev); + if (!dev->of_node) + return 0; + + of_node_clear_flag(dev->of_node, OF_POPULATED); of_device_unregister(pdev); return 0; -- 2.8.1
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