diff options
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 55fc0d48b5e..a73dedc3310 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -5398,7 +5398,7 @@ static struct omap_dss_device *dsi_find_dssdev(struct platform_device *pdev) return def_dssdev; } -static void dsi_probe_pdata(struct platform_device *dsidev) +static int dsi_probe_pdata(struct platform_device *dsidev) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); struct omap_dss_device *plat_dssdev; @@ -5408,11 +5408,11 @@ static void dsi_probe_pdata(struct platform_device *dsidev) plat_dssdev = dsi_find_dssdev(dsidev); if (!plat_dssdev) - return; + return 0; dssdev = dss_alloc_and_init_device(&dsidev->dev); if (!dssdev) - return; + return -ENOMEM; dss_copy_device_pdata(dssdev, plat_dssdev); @@ -5420,7 +5420,7 @@ static void dsi_probe_pdata(struct platform_device *dsidev) if (r) { DSSERR("device %s init failed: %d\n", dssdev->name, r); dss_put_device(dssdev); - return; + return r; } r = omapdss_output_set_device(&dsi->output, dssdev); @@ -5428,7 +5428,7 @@ static void dsi_probe_pdata(struct platform_device *dsidev) DSSERR("failed to connect output to new device: %s\n", dssdev->name); dss_put_device(dssdev); - return; + return r; } r = dss_add_device(dssdev); @@ -5458,7 +5458,7 @@ static void dsi_init_output(struct platform_device *dsidev) dss_register_output(out); } -static void __exit dsi_uninit_output(struct platform_device *dsidev) +static void dsi_uninit_output(struct platform_device *dsidev) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); struct omap_dss_output *out = &dsi->output; @@ -5563,7 +5563,13 @@ static int omap_dsihw_probe(struct platform_device *dsidev) dsi_init_output(dsidev); - dsi_probe_pdata(dsidev); + r = dsi_probe_pdata(dsidev); + if (r) { + dsi_runtime_put(dsidev); + dsi_uninit_output(dsidev); + pm_runtime_disable(&dsidev->dev); + return r; + } dsi_runtime_put(dsidev); |