From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
linux-pci@vger.kernel.org
Cc: "Jason Cooper" <jason@lakedaemon.net>,
"Andrew Lunn" <andrew@lunn.ch>,
"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
"Gregory CLEMENT" <gregory.clement@bootlin.com>,
linux-arm-kernel@lists.infradead.org,
"Antoine Tenart" <antoine.tenart@bootlin.com>,
"Miquèl Raynal" <miquel.raynal@bootlin.com>,
"Nadav Haklai" <nadavh@marvell.com>,
"Shadi Ammouri" <shadi@marvell.com>,
"Omri Itach" <omrii@marvell.com>,
"Hanna Hawa" <hannah@marvell.com>,
"Igal Liberman" <igall@marvell.com>,
"Marcin Wojtas" <mw@semihalf.com>
Subject: [PATCH v2 1/2] PCI: armada8k: Remove useless test before clk_disable_unprepare
Date: Wed, 28 Feb 2018 17:35:29 +0100 [thread overview]
Message-ID: <20180228163530.25389-2-gregory.clement@bootlin.com> (raw)
In-Reply-To: <20180228163530.25389-1-gregory.clement@bootlin.com>
clk_disable_unprepare() already checks that the clock pointer is valid.
No need to test it before calling it.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
drivers/pci/dwc/pcie-armada8k.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pci/dwc/pcie-armada8k.c b/drivers/pci/dwc/pcie-armada8k.c
index b587352f8b9f..f9b1aec25c5c 100644
--- a/drivers/pci/dwc/pcie-armada8k.c
+++ b/drivers/pci/dwc/pcie-armada8k.c
@@ -247,8 +247,7 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
return 0;
fail:
- if (!IS_ERR(pcie->clk))
- clk_disable_unprepare(pcie->clk);
+ clk_disable_unprepare(pcie->clk);
return ret;
}
--
2.16.1
next prev parent reply other threads:[~2018-02-28 16:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-28 16:35 [PATCH v2 0/2] PCI: armada8k: Fix clock resource for Armada 7K/8K Gregory CLEMENT
2018-02-28 16:35 ` Gregory CLEMENT [this message]
2018-02-28 16:35 ` [PATCH v2 2/2] PCI: armada8k: Fix clock resource by adding a register clock Gregory CLEMENT
2018-03-08 15:34 ` [PATCH v2 0/2] PCI: armada8k: Fix clock resource for Armada 7K/8K Lorenzo Pieralisi
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