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authorDaniel Axtens2015-03-31 07:00:41 +0200
committerMichael Ellerman2015-04-11 12:49:10 +0200
commitc88c2a188905cb3077c3c38dc498e7e9f8eebeee (patch)
tree36fd0a09d7edba5db25562836d3228c6a823fd5f /arch/powerpc/platforms/powernv/pci-ioda.c
parentpowerpc/powermac: move pmac_pci_probe_mode from setup.c to pci.c (diff)
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powerpc: pcibios_enable_device_hook: return bool rather than int
pcibios_enable_device_hook returned an int. Every implementation returned either -EINVAL or 0. The return value wasn't propagated by the caller: any non-zero return value caused pcibios_enable_device to return -EINVAL itself. Therefore, make the hook return a bool. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 76b344125cef..f93d6c2bd743 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1911,7 +1911,7 @@ static resource_size_t pnv_pci_window_alignment(struct pci_bus *bus,
/* Prevent enabling devices for which we couldn't properly
* assign a PE
*/
-static int pnv_pci_enable_device_hook(struct pci_dev *dev)
+static bool pnv_pci_enable_device_hook(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
@@ -1923,13 +1923,13 @@ static int pnv_pci_enable_device_hook(struct pci_dev *dev)
* PEs isn't ready.
*/
if (!phb->initialized)
- return 0;
+ return true;
pdn = pci_get_pdn(dev);
if (!pdn || pdn->pe_number == IODA_INVALID_PE)
- return -EINVAL;
+ return false;
- return 0;
+ return true;
}
static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb, struct pci_bus *bus,