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path: root/drivers/video/omap2/dss/venc.c
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Diffstat (limited to 'drivers/video/omap2/dss/venc.c')
-rw-r--r--drivers/video/omap2/dss/venc.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 5c3d0f901510..9c3daf71750c 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -699,6 +699,11 @@ void venc_dump_regs(struct seq_file *s)
{
#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, venc_read_reg(r))
+ if (cpu_is_omap44xx()) {
+ seq_printf(s, "VENC currently disabled on OMAP44xx\n");
+ return;
+ }
+
if (venc_runtime_get())
return;
@@ -790,39 +795,41 @@ static int omap_venchw_probe(struct platform_device *pdev)
venc_mem = platform_get_resource(venc.pdev, IORESOURCE_MEM, 0);
if (!venc_mem) {
DSSERR("can't get IORESOURCE_MEM VENC\n");
- r = -EINVAL;
- goto err_ioremap;
+ return -EINVAL;
}
- venc.base = ioremap(venc_mem->start, resource_size(venc_mem));
+
+ venc.base = devm_ioremap(&pdev->dev, venc_mem->start,
+ resource_size(venc_mem));
if (!venc.base) {
DSSERR("can't ioremap VENC\n");
- r = -ENOMEM;
- goto err_ioremap;
+ return -ENOMEM;
}
r = venc_get_clocks(pdev);
if (r)
- goto err_get_clk;
+ return r;
pm_runtime_enable(&pdev->dev);
r = venc_runtime_get();
if (r)
- goto err_get_venc;
+ goto err_runtime_get;
rev_id = (u8)(venc_read_reg(VENC_REV_ID) & 0xff);
dev_dbg(&pdev->dev, "OMAP VENC rev %d\n", rev_id);
venc_runtime_put();
- return omap_dss_register_driver(&venc_driver);
+ r = omap_dss_register_driver(&venc_driver);
+ if (r)
+ goto err_reg_panel_driver;
+
+ return 0;
-err_get_venc:
+err_reg_panel_driver:
+err_runtime_get:
pm_runtime_disable(&pdev->dev);
venc_put_clocks();
-err_get_clk:
- iounmap(venc.base);
-err_ioremap:
return r;
}
@@ -837,7 +844,6 @@ static int omap_venchw_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
venc_put_clocks();
- iounmap(venc.base);
return 0;
}