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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2020-02-27 10:06:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-02 17:34:13 +0300 |
| commit | 793918d828f64f5413c2a6f118591ff1814cba69 (patch) | |
| tree | c6a9353b94712fc637b624e4b976fbfa7cedfd70 | |
| parent | caf5689f36a7af2f4949068ac95f56b0a055eafa (diff) | |
| download | linux-793918d828f64f5413c2a6f118591ff1814cba69.tar.xz | |
drm/exynos: dsi: propagate error value and silence meaningless warning
[ Upstream commit 0a9d1e3f3f038785ebc72d53f1c409d07f6b4ff5 ]
Properly propagate error value from devm_regulator_bulk_get() and don't
confuse user with meaningless warning about failure in getting regulators
in case of deferred probe.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 7904ffa9abfb..aef18f807e38 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1739,8 +1739,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), dsi->supplies); if (ret) { - dev_info(dev, "failed to get regulators: %d\n", ret); - return -EPROBE_DEFER; + if (ret != -EPROBE_DEFER) + dev_info(dev, "failed to get regulators: %d\n", ret); + return ret; } dsi->clks = devm_kzalloc(dev, |