From 030d2829f4c22e675e21904f32ab60f659174e72 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 15 Nov 2019 19:26:42 +0300 Subject: memory: tegra30-emc: Fix panic on suspend Trying to suspend driver results in a crash if timings aren't available in device-tree. Reported-by: Jon Hunter Fixes: e34212c75a68 ("memory: tegra: Introduce Tegra30 EMC driver") Signed-off-by: Dmitry Osipenko Acked-by: Jon Hunter Tested-by: Jon Hunter Signed-off-by: Thierry Reding --- drivers/memory/tegra/tegra30-emc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c index 6929980bf907..0b6a5e451ea3 100644 --- a/drivers/memory/tegra/tegra30-emc.c +++ b/drivers/memory/tegra/tegra30-emc.c @@ -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); -- cgit v1.2.3