Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] drm/exynos: fix building without CONFIG_PM_SLEEP | Date | Tue, 17 Nov 2015 16:08:36 +0100 |
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The runtime PM operations use the suspend/resume functions even when CONFIG_PM_SLEEP is not set, but this now fails for the exynos DRM driver:
exynos_mixer.c:1289:61: error: 'exynos_mixer_resume' undeclared here (not in a function) SET_RUNTIME_PM_OPS(exynos_mixer_suspend, exynos_mixer_resume, NULL)
This removes the #ifdef and instead marks the functions as __maybe_unused, which does the right thing in all cases and also looks nicer.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: ("drm/exynos: add pm_runtime to Mixer")
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 7498c6e76a53..fcaf71df77c1 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1230,8 +1230,7 @@ static int mixer_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int exynos_mixer_suspend(struct device *dev) +static int __maybe_unused exynos_mixer_suspend(struct device *dev) { struct mixer_context *ctx = dev_get_drvdata(dev); struct mixer_resources *res = &ctx->mixer_res; @@ -1247,7 +1246,7 @@ static int exynos_mixer_suspend(struct device *dev) return 0; } -static int exynos_mixer_resume(struct device *dev) +static int __maybe_unused exynos_mixer_resume(struct device *dev) { struct mixer_context *ctx = dev_get_drvdata(dev); struct mixer_resources *res = &ctx->mixer_res; @@ -1283,7 +1282,6 @@ static int exynos_mixer_resume(struct device *dev) return 0; } -#endif static const struct dev_pm_ops exynos_mixer_pm_ops = { SET_RUNTIME_PM_OPS(exynos_mixer_suspend, exynos_mixer_resume, NULL)
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