linux-kernel - [PATCH v3 01/14] drm/panfrost: avoid static declaration

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Date:   Thu,  9 Jul 2020 16:03:09 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     Rob Herring <robh@...nel.org>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        Steven Price <steven.price@....com>,
        Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Clément Péron <peron.clem@...il.com>
Subject: [PATCH v3 01/14] drm/panfrost: avoid static declaration

This declaration can be avoided so change it.

Reviewed-by: Steven Price <steven.price@....com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>
Signed-off-by: Clément Péron <peron.clem@...il.com>
---
 drivers/gpu/drm/panfrost/panfrost_devfreq.c | 38 ++++++++++-----------
 1 file changed, 18 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 413987038fbf..1b560b903ea6 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -14,7 +14,24 @@
 #include "panfrost_gpu.h"
 #include "panfrost_regs.h"
 
-static void panfrost_devfreq_update_utilization(struct panfrost_device *pfdev);
+static void panfrost_devfreq_update_utilization(struct panfrost_device *pfdev)
+{
+	ktime_t now;
+	ktime_t last;
+
+	if (!pfdev->devfreq.devfreq)
+		return;
+
+	now = ktime_get();
+	last = pfdev->devfreq.time_last_update;
+
+	if (atomic_read(&pfdev->devfreq.busy_count) > 0)
+		pfdev->devfreq.busy_time += ktime_sub(now, last);
+	else
+		pfdev->devfreq.idle_time += ktime_sub(now, last);
+
+	pfdev->devfreq.time_last_update = now;
+}
 
 static int panfrost_devfreq_target(struct device *dev, unsigned long *freq,
 				   u32 flags)
@@ -139,25 +156,6 @@ void panfrost_devfreq_suspend(struct panfrost_device *pfdev)
 	devfreq_suspend_device(pfdev->devfreq.devfreq);
 }
 
-static void panfrost_devfreq_update_utilization(struct panfrost_device *pfdev)
-{
-	ktime_t now;
-	ktime_t last;
-
-	if (!pfdev->devfreq.devfreq)
-		return;
-
-	now = ktime_get();
-	last = pfdev->devfreq.time_last_update;
-
-	if (atomic_read(&pfdev->devfreq.busy_count) > 0)
-		pfdev->devfreq.busy_time += ktime_sub(now, last);
-	else
-		pfdev->devfreq.idle_time += ktime_sub(now, last);
-
-	pfdev->devfreq.time_last_update = now;
-}
-
 void panfrost_devfreq_record_busy(struct panfrost_device *pfdev)
 {
 	panfrost_devfreq_update_utilization(pfdev);
-- 
2.25.1