On Sun, Jan 29, 2017 at 01:24:41PM +0000, John Keeping wrote:
This ensures that the output resolution is known before fbcon loads.
Signed-off-by: John Keeping john@metanate.com
Unchanged in v3 Unchanged in v2
drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index f5b15377ef85..5bad92e2370e 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -1176,10 +1176,17 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master,
dsi->dsi_host.ops = &dw_mipi_dsi_host_ops; dsi->dsi_host.dev = dev;
- return mipi_dsi_host_register(&dsi->dsi_host);
- ret = mipi_dsi_host_register(&dsi->dsi_host);
- if (!ret && !dsi->panel) {
mipi_dsi_host_unregister(&dsi->dsi_host);
drm_encoder_cleanup(&dsi->encoder);
drm_connector_cleanup(&dsi->connector);
Move the host registration up before dw_mipi_dsi_register() to avoid having to clean up the encoder and connector?
ret = -EPROBE_DEFER;
- }
err_pllref:
- clk_disable_unprepare(dsi->pllref_clk);
- if (ret)
I personally think it's cleaner to explicitly goto in the error conditional (or in this case, the defer conditional) and have a return 0; right before the err_* labels. Then you don't need to worry about a) checking ret in all of your cleanups and b) someone adding code above the labels that you don't intend to run.
Sean
return ret;clk_disable_unprepare(dsi->pllref_clk);
}
-- 2.11.0.197.gb556de5.dirty
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