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| author | Mirza Krak <mirza.krak@endian.se> | 2017-11-15 08:24:46 +0000 |
|---|---|---|
| committer | Sandy Huang <hjc@rock-chips.com> | 2017-11-27 09:30:53 +0800 |
| commit | 517f56839f581618d24f2e67a35738a5c6cbaecb (patch) | |
| tree | 2b9514f3c8882fcc6d6644fbd769d31e78bc0897 | |
| parent | 9271c0ca573e02a360b636ecd8cb408852f4e9f6 (diff) | |
| download | linux-517f56839f581618d24f2e67a35738a5c6cbaecb.tar.gz | |
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: Mirza Krak <mirza.krak@endian.se> Signed-off-by: Sandy Huang <hjc@rock-chips.com> Link: https://patchwork.freedesktop.org/patch/msgid/1510734286-37434-1-git-send-email-mirza.krak@endian.se
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 9a20b9dc27c8..f7fc652b0027 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -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: |