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device/device_util: Use const qualifier

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Allows to use the function in more places that expect the
struct device to be readonly.

TEST=Build and boot on intel/archercity CRB

Change-Id: Iac04fe6931a43070f6638b399adbff2ce64829c9
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81275
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Patrick Rudolph 2024-03-14 09:24:12 +01:00 • committed by Felix Held
commit e56a41b33f
5 changed files with 21 additions and 20 deletions
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2
src/device/device_util.c
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@ -248,7 +248,7 @@ const char *dev_name(const struct device *dev)
}
/* Returns the PCI domain for the given PCI device */
struct device *dev_get_pci_domain(struct device *dev)
const struct device *dev_get_pci_domain(const struct device *dev)
{
/* Walk up the tree up to the PCI domain */
while (dev && dev->upstream && !is_root_device(dev)) {