linux-kernel - [PATCH v4 1/2] iommu/exynos: Remove excessive, useless debug

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Message-id: <1475136751-31340-2-git-send-email-m.szyprowski@samsung.com>
Date:   Thu, 29 Sep 2016 10:12:30 +0200
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-samsung-soc@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Joerg Roedel <joro@...tes.org>,
        Inki Dae <inki.dae@...sung.com>, Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <k.kozlowski@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Mark Brown <broonie@...nel.org>,
        "Luis R. Rodriguez" <mcgrof@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        Lukas Wunner <lukas@...ner.de>,
        Kevin Hilman <khilman@...nel.org>,
        Tobias Jakobi <tjakobi@...h.uni-bielefeld.de>
Subject: [PATCH v4 1/2] iommu/exynos: Remove excessive, useless debug

Remove excessive, useless debug about skipping TLB invalidation, which
is a normal situation when more aggressive power management is enabled.

Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
---
 drivers/iommu/exynos-iommu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 33dcc29ec200..dfb44034b4ee 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -578,9 +578,6 @@ static void sysmmu_tlb_invalidate_entry(struct sysmmu_drvdata *data,
 			sysmmu_unblock(data);
 		}
 		clk_disable(data->clk_master);
-	} else {
-		dev_dbg(data->master,
-			"disabled. Skipping TLB invalidation @ %#x\n", iova);
 	}
 	spin_unlock_irqrestore(&data->lock, flags);
 }
-- 
1.9.1