linux-kernel - [PATCH 13/15] media: s5p-mfc: drop useless clock refcnt debugging

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Message-Id: <20231224-n-s5p-mfc-const-v1-13-a3b246470fe4@linaro.org>
Date: Sun, 24 Dec 2023 16:44:12 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Marek Szyprowski <m.szyprowski@...sung.com>, 
 Andrzej Hajda <andrzej.hajda@...el.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Aakarsh Jain <aakarsh.jain@...sung.com>, linux-fsd@...la.coma, 
 linux-samsung-soc@...r.kernel.org, 
 Smitha T Murthy <smithatmurthy@...il.com>, 
 linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 13/15] media: s5p-mfc: drop useless clock refcnt debugging

Drop useless debugging of clock enabl/disable counts, because core
handles this much better.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c
index 187849841a28..29b141d4a7a7 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c
@@ -16,7 +16,6 @@
 
 static struct s5p_mfc_pm *pm;
 static struct s5p_mfc_dev *p_dev;
-static atomic_t clk_ref;
 
 int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
 {
@@ -49,7 +48,6 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
 		pm->clock_gate = pm->clocks[0];
 
 	pm_runtime_enable(pm->device);
-	atomic_set(&clk_ref, 0);
 	return 0;
 }
 
@@ -60,17 +58,11 @@ void s5p_mfc_final_pm(struct s5p_mfc_dev *dev)
 
 int s5p_mfc_clock_on(void)
 {
-	atomic_inc(&clk_ref);
-	mfc_debug(3, "+ %d\n", atomic_read(&clk_ref));
-
 	return clk_enable(pm->clock_gate);
 }
 
 void s5p_mfc_clock_off(void)
 {
-	atomic_dec(&clk_ref);
-	mfc_debug(3, "- %d\n", atomic_read(&clk_ref));
-
 	clk_disable(pm->clock_gate);
 }
 

-- 
2.34.1