linux-kernel - [PATCH v2 2/5] PCI: Provide pci_match_id() with CONFIG

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Message-Id: <20180917113559.11101-3-lkundrak@v3.sk>
Date:   Mon, 17 Sep 2018 13:35:56 +0200
From:   Lubomir Rintel <lkundrak@...sk>
To:     linux-kernel@...r.kernel.org
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-spi@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH v2 2/5] PCI: Provide pci_match_id() with CONFIG_PCI=n

This spares drivers from #ifdef-ing on CONFIG_PCI if the driver can be
optionally built on machines without PCI bus.

Consistent with acpi_driver_match_device() and similar.

Changes since v1:
- Capitalization in the commit message

Acked-by: Bjorn Helgaas <bhelgaas@...gle.com>
Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 include/linux/pci.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 6925828f9f25..2c4755032475 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1705,6 +1705,10 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d,
 				      unsigned long *out_hwirq,
 				      unsigned int *out_type)
 { return -EINVAL; }
+
+static inline const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
+							 struct pci_dev *dev)
+{ return NULL; }
 #endif /* CONFIG_PCI */
 
 /* Include architecture-dependent settings and functions */
-- 
2.17.1