diff options
| author | Mateusz Majewski <m.majewski2@samsung.com> | 2023-12-01 10:56:20 +0100 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2024-01-02 09:33:19 +0100 |
| commit | 52ef6f567e6b9a878a8e0e5d6367aa65a08227a5 (patch) | |
| tree | e49fd68ea1e4c977f2c0006c2d4f461a1cdb0619 /drivers/thermal | |
| parent | 20009a8137eefbeebb86402d04cae8955795385a (diff) | |
| download | linux-52ef6f567e6b9a878a8e0e5d6367aa65a08227a5.tar.gz | |
thermal/drivers/exynos: Handle devm_regulator_get_optional return value correctly
Currently, if regulator is required in the SoC, but
devm_regulator_get_optional fails for whatever reason, the execution
will proceed without propagating the error. Meanwhile there is no
reason to output the error in case of -ENODEV.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20231201095625.301884-5-m.majewski2@samsung.com
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index c144592d45847..8bcad8a70dc5c 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -1002,9 +1002,17 @@ static int exynos_tmu_probe(struct platform_device *pdev) return ret; } } else { - if (PTR_ERR(data->regulator) == -EPROBE_DEFER) + ret = PTR_ERR(data->regulator); + switch (ret) { + case -ENODEV: + break; + case -EPROBE_DEFER: return -EPROBE_DEFER; - dev_info(&pdev->dev, "Regulator node (vtmu) not found\n"); + default: + dev_err(&pdev->dev, "Failed to get regulator: %d\n", + ret); + return ret; + } } ret = exynos_map_dt_data(pdev); |