| Message ID | 20211204220316.88655-1-rikard.falkeborn@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | PCI: qcom-ep: Constify static dw_pcie_ep_ops | expand |
Hi Rikard, > The only usage of pci_ep_ops is to assign its address to the ops field > in the dw_pcie_ep struct which is a pointer to const struct dw_pcie_ep_ops. > Make it const to allow the compiler to put it in read-only memory. [...] > @@ -619,7 +619,7 @@ static void qcom_pcie_ep_init(struct dw_pcie_ep *ep) > dw_pcie_ep_reset_bar(pci, bar); > } > > -static struct dw_pcie_ep_ops pci_ep_ops = { > +static const struct dw_pcie_ep_ops pci_ep_ops = { > .ep_init = qcom_pcie_ep_init, > .raise_irq = qcom_pcie_ep_raise_irq, > .get_features = qcom_pcie_epc_get_features, Looks good, thank you! Reviewed-by: Krzysztof Wilczyński <kw@linux.com> Krzysztof
On Sat, 4 Dec 2021 23:03:16 +0100, Rikard Falkeborn wrote: > The only usage of pci_ep_ops is to assign its address to the ops field > in the dw_pcie_ep struct which is a pointer to const struct dw_pcie_ep_ops. > Make it const to allow the compiler to put it in read-only memory. > > Applied to pci/qcom, thanks! [1/1] PCI: qcom-ep: Constify static dw_pcie_ep_ops https://git.kernel.org/lpieralisi/pci/c/840a720aaa Thanks, Lorenzo
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 7b17da2f9b3f..c4c78ba7fba5 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -619,7 +619,7 @@ static void qcom_pcie_ep_init(struct dw_pcie_ep *ep) dw_pcie_ep_reset_bar(pci, bar); } -static struct dw_pcie_ep_ops pci_ep_ops = { +static const struct dw_pcie_ep_ops pci_ep_ops = { .ep_init = qcom_pcie_ep_init, .raise_irq = qcom_pcie_ep_raise_irq, .get_features = qcom_pcie_epc_get_features,
The only usage of pci_ep_ops is to assign its address to the ops field in the dw_pcie_ep struct which is a pointer to const struct dw_pcie_ep_ops. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)