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From:   Stephen Boyd <swboyd@chromium.org>
To:     linux-kernel@vger.kernel.org
Cc:     Dmitry Osipenko <digetx@gmail.com>,
        Thierry Reding <treding@nvidia.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Joerg Roedel <jroedel@suse.de>,
        Markus Mayer <mmayer@broadcom.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Masahiro Yamada <yamada.masahiro@socionext.com>,
        Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH v6 26/57] memory: Remove dev_err() usage after platform_get_irq()
Date:   Tue, 30 Jul 2019 11:15:26 -0700
Message-Id: <20190730181557.90391-27-swboyd@chromium.org>
In-Reply-To: <20190730181557.90391-1-swboyd@chromium.org>
References: <20190730181557.90391-1-swboyd@chromium.org>
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Sender: linux-kernel-owner@vger.kernel.org
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We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.

// <smpl>
@@
expression ret;
struct platform_device *E;
@@

ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);

if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>

While we're here, remove braces on if statements that only have one
statement (manually).

Cc: Dmitry Osipenko <digetx@gmail.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Markus Mayer <mmayer@broadcom.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---

Please apply directly to subsystem trees

 drivers/memory/emif.c     | 5 +----
 drivers/memory/tegra/mc.c | 4 +---
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 402c6bc8e621..f021687ecc5c 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1563,11 +1563,8 @@ static int __init_or_module emif_probe(struct platform_device *pdev)
 		goto error;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(emif->dev, "%s: error getting IRQ resource - %d\n",
-			__func__, irq);
+	if (irq < 0)
 		goto error;
-	}
 
 	emif_onetime_settings(emif);
 	emif_debugfs_init(emif);
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 3d8d322511c5..851983c67fc1 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -677,10 +677,8 @@ static int tegra_mc_probe(struct platform_device *pdev)
 	}
 
 	mc->irq = platform_get_irq(pdev, 0);
-	if (mc->irq < 0) {
-		dev_err(&pdev->dev, "interrupt not specified\n");
+	if (mc->irq < 0)
 		return mc->irq;
-	}
 
 	WARN(!mc->soc->client_id_mask, "missing client ID mask for this SoC\n");
 
-- 
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