diff options
Diffstat (limited to 'drivers/video/omap2/dss/venc.c')
| -rw-r--r-- | drivers/video/omap2/dss/venc.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index 17764d136398..74fdb3ee209e 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -633,7 +633,7 @@ void omapdss_venc_invert_vid_out_polarity(struct omap_dss_device *dssdev, mutex_unlock(&venc.venc_lock); } -static int __init venc_init_display(struct omap_dss_device *dssdev) +static int venc_init_display(struct omap_dss_device *dssdev) { DSSDBG("init_display\n"); @@ -726,7 +726,7 @@ static int venc_get_clocks(struct platform_device *pdev) return 0; } -static struct omap_dss_device * __init venc_find_dssdev(struct platform_device *pdev) +static struct omap_dss_device *venc_find_dssdev(struct platform_device *pdev) { struct omap_dss_board_info *pdata = pdev->dev.platform_data; const char *def_disp_name = omapdss_get_default_display_name(); @@ -754,7 +754,7 @@ static struct omap_dss_device * __init venc_find_dssdev(struct platform_device * return def_dssdev; } -static void __init venc_probe_pdata(struct platform_device *vencdev) +static int venc_probe_pdata(struct platform_device *vencdev) { struct omap_dss_device *plat_dssdev; struct omap_dss_device *dssdev; @@ -763,11 +763,11 @@ static void __init venc_probe_pdata(struct platform_device *vencdev) plat_dssdev = venc_find_dssdev(vencdev); if (!plat_dssdev) - return; + return 0; dssdev = dss_alloc_and_init_device(&vencdev->dev); if (!dssdev) - return; + return -ENOMEM; dss_copy_device_pdata(dssdev, plat_dssdev); @@ -775,7 +775,7 @@ static void __init venc_probe_pdata(struct platform_device *vencdev) if (r) { DSSERR("device %s init failed: %d\n", dssdev->name, r); dss_put_device(dssdev); - return; + return r; } r = omapdss_output_set_device(&venc.output, dssdev); @@ -783,7 +783,7 @@ static void __init venc_probe_pdata(struct platform_device *vencdev) DSSERR("failed to connect output to new device: %s\n", dssdev->name); dss_put_device(dssdev); - return; + return r; } r = dss_add_device(dssdev); @@ -791,11 +791,13 @@ static void __init venc_probe_pdata(struct platform_device *vencdev) DSSERR("device %s register failed: %d\n", dssdev->name, r); omapdss_output_unset_device(&venc.output); dss_put_device(dssdev); - return; + return r; } + + return 0; } -static void __init venc_init_output(struct platform_device *pdev) +static void venc_init_output(struct platform_device *pdev) { struct omap_dss_output *out = &venc.output; @@ -816,7 +818,7 @@ static void __exit venc_uninit_output(struct platform_device *pdev) } /* VENC HW IP initialisation */ -static int __init omap_venchw_probe(struct platform_device *pdev) +static int omap_venchw_probe(struct platform_device *pdev) { u8 rev_id; struct resource *venc_mem; @@ -864,7 +866,13 @@ static int __init omap_venchw_probe(struct platform_device *pdev) venc_init_output(pdev); - venc_probe_pdata(pdev); + r = venc_probe_pdata(pdev); + if (r) { + venc_panel_exit(); + venc_uninit_output(pdev); + pm_runtime_disable(&pdev->dev); + return r; + } return 0; @@ -922,6 +930,7 @@ static const struct dev_pm_ops venc_pm_ops = { }; static struct platform_driver omap_venchw_driver = { + .probe = omap_venchw_probe, .remove = __exit_p(omap_venchw_remove), .driver = { .name = "omapdss_venc", @@ -932,7 +941,7 @@ static struct platform_driver omap_venchw_driver = { int __init venc_init_platform_driver(void) { - return platform_driver_probe(&omap_venchw_driver, omap_venchw_probe); + return platform_driver_register(&omap_venchw_driver); } void __exit venc_uninit_platform_driver(void) |