Commit 98c3b322 authored by Antoine Ténart's avatar Antoine Ténart Committed by Kishon Vijay Abraham I

phy: exynos-mipi-video: fix check on array index

The phys array is of size EXYNOS_MIPI_PHYS_NUM. Trying to access the
index EXYNOS_MIPI_PHYS_NUM should return an error.

Fixes: 069d2e26 "phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs"
Signed-off-by: default avatarAntoine Ténart <antoine.tenart@free-electrons.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent fe04e429
......@@ -101,7 +101,7 @@ static struct phy *exynos_mipi_video_phy_xlate(struct device *dev,
{
struct exynos_mipi_video_phy *state = dev_get_drvdata(dev);
if (WARN_ON(args->args[0] > EXYNOS_MIPI_PHYS_NUM))
if (WARN_ON(args->args[0] >= EXYNOS_MIPI_PHYS_NUM))
return ERR_PTR(-ENODEV);
return state->phys[args->args[0]].phy;
......
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