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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-12-21 11:13:20 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-12-21 11:13:20 +0100 |
| commit | 17314a20806fef268355de268d639b9515e8fd76 (patch) | |
| tree | 6c7cd3ae0d997381e15dd551fdc62bc1ee19cc42 /drivers/gpu/drm/sti | |
| parent | e0f2806138a4eeb3c31abe0e0e767d0f6d9a13a3 (diff) | |
| parent | 96c00ece76be83d99dc7f66fd15e5641524791cf (diff) | |
Merge tag 'v4.4.107' into toradex_vf_4.4-next
This is the 4.4.107 stable release
Diffstat (limited to 'drivers/gpu/drm/sti')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_vtg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c index d56630c60039..117a2f52fb4e 100644 --- a/drivers/gpu/drm/sti/sti_vtg.c +++ b/drivers/gpu/drm/sti/sti_vtg.c @@ -346,6 +346,10 @@ static int vtg_probe(struct platform_device *pdev) return -ENOMEM; } vtg->regs = devm_ioremap_nocache(dev, res->start, resource_size(res)); + if (!vtg->regs) { + DRM_ERROR("failed to remap I/O memory\n"); + return -ENOMEM; + } np = of_parse_phandle(pdev->dev.of_node, "st,slave", 0); if (np) { |