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Commit 517f5683 authored by Mirza Krak's avatar Mirza Krak Committed by Sandy Huang
Browse files

drm/rockchip: dw-mipi-dsi: fix possible un-balanced runtime PM enable 



In the case where the bind gets deferred we would end up with a
un-balanced runtime PM enable call.

Fix this by simply moving the pm_runtime_enable call to the end of
the bind function when all paths have succeeded.

Signed-off-by: default avatarMirza Krak <mirza.krak@endian.se>
Signed-off-by: default avatarSandy Huang <hjc@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510734286-37434-1-git-send-email-mirza.krak@endian.se
parent 9271c0ca

drivers/gpu/drm/rockchip/dw-mipi-dsi.c

+1 −2
Original line number Diff line number Diff line
@@ -1275,8 +1275,6 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master, 
		goto err_pllref;

	}



	pm_runtime_enable(dev);



	dsi->dsi_host.ops = &dw_mipi_dsi_host_ops;

	dsi->dsi_host.dev = dev;

	ret = mipi_dsi_host_register(&dsi->dsi_host);
@@ -1291,6 +1289,7 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master, 
	}



	dev_set_drvdata(dev, dsi);

	pm_runtime_enable(dev);

	return 0;



err_mipi_dsi_host: