Re: [PATCH 1/2] MIPS: lantic: Fix pcibios_plat_dev_init() "no previous prototype" warning

From: Philippe Mathieu-Daudé
Date: Thu Oct 12 2023 - 04:26:14 EST


On 10/10/23 16:34, Bjorn Helgaas wrote:
From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>

After bbd8810d3998 ("PCI: Remove unused includes and superfluous struct
declaration"), <linux/of_pci.h> no longer includes <linux/pci.h>, which
provides the extern declarations for pcibios_plat_dev_init() and
pcibios_map_irq() via <asm/pci.h>.

This results in these new warnings:

arch/mips/pci/fixup-lantiq.c:13:5: warning: no previous prototype for 'pcibios_plat_dev_init' [-Wmissing-prototypes]
arch/mips/pci/fixup-lantiq.c:24:5: warning: no previous prototype for 'pcibios_map_irq' [-Wmissing-prototypes]

Include <linux/pci.h> directly to get these declarations.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202310070445.tzRBNYRC-lkp@xxxxxxxxx/
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
arch/mips/pci/fixup-lantiq.c | 1 +
1 file changed, 1 insertion(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>