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| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2017-02-25 00:00:11 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-25 02:46:56 +0100 |
| commit | 9ef5ea20134e72689b9877e787fa84ab67d77cc5 (patch) | |
| tree | 264129302c92539d588cb9d45f17e3f1ea3432b0 /arch/frv | |
| parent | kasan: add memcg kmem_cache test (diff) | |
| download | linux-9ef5ea20134e72689b9877e787fa84ab67d77cc5.tar.xz linux-9ef5ea20134e72689b9877e787fa84ab67d77cc5.zip | |
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@gmail.com
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/mb93090-mb00/pci-frv.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index 34bb4b13e079..c452ddb5620f 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -147,7 +147,7 @@ static void __init pcibios_allocate_resources(int pass) 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_resources(void) * 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); + } } } } |