The patch titled
Subject: arch/frv/mb93090-mb00/pci-frv.c: fix build warning
has been added to the -mm tree. Its filename is
frv-pci-frv-fix-build-warning.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/frv-pci-frv-fix-build-warning.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/frv-pci-frv-fix-build-warning.patch
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------------------------------------------------------
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);
+ }
}
}
}
_
Patches currently in -mm which might be from sudipm.mukherjee@xxxxxxxxx are
frv-pci-frv-fix-build-warning.patch
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