From: Jim Quinlan <jim2101024@gmail.com>
To: linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
bcm-kernel-feedback-list@broadcom.com,
james.quinlan@broadcom.com
Cc: Jim Quinlan <jim2101024@gmail.com>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Rob Herring <robh@kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
Jim Quinlan <jquinlan@broadcom.com>,
linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM
BCM2711/BCM2835 ARM ARCHITECTURE),
linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
BCM2711/BCM2835 ARM ARCHITECTURE),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v1 1/4] PCI: brcmstb: Check return value of clk_prepare_enable()
Date: Tue, 27 Apr 2021 13:51:36 -0400 [thread overview]
Message-ID: <20210427175140.17800-2-jim2101024@gmail.com> (raw)
In-Reply-To: <20210427175140.17800-1-jim2101024@gmail.com>
Check for failure of clk_prepare_enable() on device resume.
Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Fixes: 8195b7417018 ("PCI: brcmstb: Add suspend and resume pm_ops")
---
drivers/pci/controller/pcie-brcmstb.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index e330e6811f0b..4ce1f3a60574 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -1161,7 +1161,9 @@ static int brcm_pcie_resume(struct device *dev)
int ret;
base = pcie->base;
- clk_prepare_enable(pcie->clk);
+ ret = clk_prepare_enable(pcie->clk);
+ if (ret)
+ return ret;
ret = brcm_phy_start(pcie);
if (ret)
--
2.17.1
next prev parent reply other threads:[~2021-04-27 17:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-27 17:51 [PATCH v1 0/4] PCI: brcmstb: Add panic handler and shutdown func Jim Quinlan
2021-04-27 17:51 ` Jim Quinlan [this message]
2021-04-27 17:51 ` [PATCH v1 2/4] PCI: brcmstb: Give 7216 SOCs their own config type Jim Quinlan
2021-04-27 17:51 ` [PATCH v1 3/4] PCI: brcmstb: Add panic/die handler to RC driver Jim Quinlan
2021-05-25 20:40 ` Bjorn Helgaas
2021-05-25 21:05 ` Jim Quinlan
2021-05-25 21:17 ` Bjorn Helgaas
2021-04-27 17:51 ` [PATCH v1 4/4] PCI: brcmstb: add shutdown call to driver Jim Quinlan
2021-04-27 19:35 ` Florian Fainelli
2021-05-25 21:18 ` Bjorn Helgaas
2021-05-25 21:40 ` Jim Quinlan
2021-05-26 16:11 ` Rob Herring
2021-05-26 17:03 ` Florian Fainelli
2021-06-03 17:23 ` Bjorn Helgaas
2021-06-03 17:30 ` Florian Fainelli
2021-06-03 20:58 ` Bjorn Helgaas
2021-06-03 21:01 ` Florian Fainelli
2021-05-25 18:01 ` [PATCH v1 0/4] PCI: brcmstb: Add panic handler and shutdown func Florian Fainelli
2021-06-03 16:32 ` Lorenzo Pieralisi
2021-06-03 17:31 ` Jim Quinlan
2021-06-04 9:22 ` Lorenzo Pieralisi
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