Re: [PATCH] PCI: probe: Fix spacing around operators

From: Ilpo Järvinen

Date: Tue Mar 03 2026 - 07:59:16 EST


On Tue, 3 Mar 2026, hechushiguitu666@xxxxxxxxx wrote:

> From: "haoyu.lu" <hechushiguitu666@xxxxxxxxx>
>
> Fix checkpatch.pl warnings for missing spaces around operators:
>
> - size-1 -> size - 1
>
> - PCI_BRIDGE_RESOURCES+i -> PCI_BRIDGE_RESOURCES + i
>
> - 60*1000 -> 60 * 1000
>
> Signed-off-by: haoyu.lu <hechushiguitu666@xxxxxxxxx>
> ---
> drivers/pci/probe.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
> index bccc7a4bdd79..e54fa8a9f377 100644
> --- a/drivers/pci/probe.c
> +++ b/drivers/pci/probe.c
> @@ -119,7 +119,7 @@ static u64 pci_size(u64 base, u64 maxbase, u64 mask)
> * Get the lowest of them to find the decode size, and from that
> * the extent.
> */
> - size = size & ~(size-1);
> + size = size & ~(size - 1);
> /*
> * base == maxbase can be valid only if the BAR has already been
> @@ -594,7 +594,7 @@ void pci_read_bridge_bases(struct pci_bus *child)
>
> pci_bus_remove_resources(child);
> for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++)
> - child->resource[i] = &dev->resource[PCI_BRIDGE_RESOURCES+i];
> + child->resource[i] = &dev->resource[PCI_BRIDGE_RESOURCES + i];

Convert to pci_resource_n().

>
> pci_read_bridge_io(child->self,
> child->resource[PCI_BUS_BRIDGE_IO_WINDOW], false);
> @@ -2600,7 +2600,7 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
> struct pci_dev *dev;
> u32 l;
>
> - if (!pci_bus_read_dev_vendor_id(bus, devfn, &l, 60*1000))
> + if (!pci_bus_read_dev_vendor_id(bus, devfn, &l, 60 * 1000))

This should use linux/units.h *_PER_* constant instead of 1000.

> return NULL;
>
> dev = pci_alloc_dev(bus);
>

--
i.