From: Arnd Bergmann <arnd@arndb.de>
To: Inki Dae <inki.dae@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org,
Seung-Woo Kim <sw0312.kim@samsung.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Kyungmin Park <kyungmin.park@samsung.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] drm/exynos: fix building without CONFIG_PM_SLEEP
Date: Tue, 17 Nov 2015 16:08:36 +0100 [thread overview]
Message-ID: <9569056.LBRz4v8fSj@wuerfel> (raw)
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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WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] drm/exynos: fix building without CONFIG_PM_SLEEP
Date: Tue, 17 Nov 2015 16:08:36 +0100 [thread overview]
Message-ID: <9569056.LBRz4v8fSj@wuerfel> (raw)
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)
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org
Subject: [PATCH] drm/exynos: fix building without CONFIG_PM_SLEEP
Date: Tue, 17 Nov 2015 16:08:36 +0100 [thread overview]
Message-ID: <9569056.LBRz4v8fSj@wuerfel> (raw)
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)
next reply other threads:[~2015-11-17 15:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-17 15:08 Arnd Bergmann [this message]
2015-11-17 15:08 ` [PATCH] drm/exynos: fix building without CONFIG_PM_SLEEP Arnd Bergmann
2015-11-17 15:08 ` Arnd Bergmann
2015-11-17 15:45 ` [PATCH] drm/exynos: remove unused variables Arnd Bergmann
2015-11-17 15:45 ` Arnd Bergmann
2016-01-25 23:40 ` [PATCH] drm/exynos: fix building without CONFIG_PM_SLEEP Krzysztof Kozlowski
2016-01-25 23:40 ` Krzysztof Kozlowski
2016-01-26 4:55 ` Inki Dae
2016-01-26 4:55 ` Inki Dae
2016-01-26 4:55 ` Inki Dae
2016-01-26 6:21 ` Inki Dae
2016-01-26 6:21 ` Inki Dae
2016-01-26 12:56 ` Arnd Bergmann
2016-01-26 12:56 ` Arnd Bergmann
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