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From:   Rikard Falkeborn <rikard.falkeborn@gmail.com>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>
Cc:     Vidya Sagar <vidyas@nvidia.com>, Jingoo Han <jingoohan1@gmail.com>,
        linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH] PCI: tegra: Constify static structs
Date:   Sun,  7 Feb 2021 23:16:04 +0100
Message-Id: <20210207221604.48910-1-rikard.falkeborn@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The only usage of them is to assign their address to the 'ops' field in
the pcie_port and the dw_pcie_ep structs, both which are pointers to
const. Make them const to allow the compiler to put them in read-only
memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
 drivers/pci/controller/dwc/pcie-tegra194.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 6fa216e52d14..18acd48e8e9b 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -1019,7 +1019,7 @@ static const struct dw_pcie_ops tegra_dw_pcie_ops = {
 	.stop_link = tegra_pcie_dw_stop_link,
 };
 
-static struct dw_pcie_host_ops tegra_pcie_dw_host_ops = {
+static const struct dw_pcie_host_ops tegra_pcie_dw_host_ops = {
 	.host_init = tegra_pcie_dw_host_init,
 };
 
@@ -1881,7 +1881,7 @@ tegra_pcie_ep_get_features(struct dw_pcie_ep *ep)
 	return &tegra_pcie_epc_features;
 }
 
-static struct dw_pcie_ep_ops pcie_ep_ops = {
+static const struct dw_pcie_ep_ops pcie_ep_ops = {
 	.raise_irq = tegra_pcie_ep_raise_irq,
 	.get_features = tegra_pcie_ep_get_features,
 };
-- 
2.30.0