memory: tegra: Fixes for v5.5-rc1

This contains a fix for a kernel panic that can occur on suspend if EMC
 timings are not available in device tree.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl3nq0MTHHRyZWRpbmdA
 bnZpZGlhLmNvbQAKCRDdI6zXfz6zodFYD/9gNLCDt9QcdUAZB2lDM5DoRScR6j5U
 6yPomGt227t7cA0UWGu5Gy9L0C4vGTYZlAhoA+MOl9dQfk2lN5h9GJNv2cDpPlU1
 H9CnBq7WN69C5Tto7Kq+WX2ooQ+EuODPGHBJAOqwjsd5mxU+52QErZAuMoasTYT4
 lx3Nq4oZSb/A/myCKVkjxSvI2rzLeh0EK5m8RgisVpMze0HebKARwOfYILgQ9MBo
 +O5doGNu/AdXfLKLiK2AGZMcJP8c5qzaM8wyKU7VEV7nGgXtfv0K2rZINVuZpwq2
 pZnbSRuRenTEpRwjSo/cHvTX8kjlHduJKWN3AzoihGmEJXNfWx7Cuqn/8T6snTdA
 qmGIMlOd7OrLdNFKYVyBMKB/5bSVKubHES0AaMaqKv1V1NMwNEdKL7aChGjNvNWA
 A7fQYAWiQ3xg4frNvWxyk8Px9pe9gZJkz4ltJyh3aOG/sNFuSH7FLdc9az01riHs
 mej/W103JsyW53OWmbLjtI47v6W5WsFtYshl7mZjfx7W/PNyPwAJdlQZb8I8Qj/6
 KAGSY7MAkeRdRGuFFE4t4D3zFPb0gq2f3m1VrUUE7K6wCqh6/sH0Vxz3JxRNIfdM
 UIGD3FCZV0hJyzaAnxx3QR0lGojRyB68Tr+pqj5jjWXuBPss3rlyT7USHaKvcU0L
 xxRCTl6u2OOGEg==
 =zun7
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-5.5-memory-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes

memory: tegra: Fixes for v5.5-rc1

This contains a fix for a kernel panic that can occur on suspend if EMC
timings are not available in device tree.

* tag 'tegra-for-5.5-memory-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  memory: tegra30-emc: Fix panic on suspend

Link: https://lore.kernel.org/r/20191204130753.3614278-1-thierry.reding@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2019-12-06 08:28:49 -08:00
commit 916a914062
1 changed files with 1 additions and 1 deletions

View File

@ -1093,7 +1093,7 @@ static int tegra_emc_probe(struct platform_device *pdev)
if (of_get_child_count(pdev->dev.of_node) == 0) {
dev_info(&pdev->dev,
"device-tree node doesn't have memory timings\n");
return 0;
return -ENODEV;
}
np = of_parse_phandle(pdev->dev.of_node, "nvidia,memory-controller", 0);