From: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx> Subject: arch/frv/mb93090-mb00/pci-frv.c: fix build warning The build of frv defconfig gives warning: arch/frv/mb93090-mb00/pci-frv.c:176:5: warning: ignoring return value of 'pci_assign_resource', declared with attribute warn_unused_result Just print an error message to silence the warning. We can not do much here on error. Link: http://lkml.kernel.org/r/1484256471-5379-1-git-send-email-sudipm.mukherjee@xxxxxxxxx Signed-off-by: Sudip Mukherjee <sudip.mukherjee@xxxxxxxxxxxxxxx> Cc: David Howells <dhowells@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/frv/mb93090-mb00/pci-frv.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff -puN arch/frv/mb93090-mb00/pci-frv.c~frv-pci-frv-fix-build-warning arch/frv/mb93090-mb00/pci-frv.c --- a/arch/frv/mb93090-mb00/pci-frv.c~frv-pci-frv-fix-build-warning +++ a/arch/frv/mb93090-mb00/pci-frv.c @@ -147,7 +147,7 @@ static void __init pcibios_allocate_reso static void __init pcibios_assign_resources(void) { struct pci_dev *dev = NULL; - int idx; + int idx, err; struct resource *r; for_each_pci_dev(dev) { @@ -172,8 +172,13 @@ static void __init pcibios_assign_resour * the BIOS forgot to do so or because we have decided the old * address was unusable for some reason. */ - if (!r->start && r->end) - pci_assign_resource(dev, idx); + if (!r->start && r->end) { + err = pci_assign_resource(dev, idx); + if (err) + dev_err(&dev->dev, + "Failed to assign new address to %d\n", + idx); + } } } } _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
