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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 20:05:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 20:05:11 +0800 |
| commit | 75d8f2931a803b803cb4a850448460475c20f30b (patch) | |
| tree | 9853b9084fa55609c8e4abbc1763bc500e05da50 /arch/powerpc/sysdev/fsl_pci.c | |
| parent | ffb690d5aa36d38d7bed7579e3f07b84ff6b3a08 (diff) | |
| parent | e93c7d1bc350189511d32cec2f0af79c30e7fa47 (diff) | |
| download | lwn-75d8f2931a803b803cb4a850448460475c20f30b.tar.gz lwn-75d8f2931a803b803cb4a850448460475c20f30b.zip | |
Merge branch 'asoc-omap' into for-3.7
Diffstat (limited to 'arch/powerpc/sysdev/fsl_pci.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index a7b2a600d0a4..c37f46136321 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -465,7 +465,7 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary) iounmap(hose->cfg_data); iounmap(hose->cfg_addr); pcibios_free_controller(hose); - return 0; + return -ENODEV; } setup_pci_cmd(hose); @@ -827,6 +827,7 @@ struct device_node *fsl_pci_primary; void __devinit fsl_pci_init(void) { + int ret; struct device_node *node; struct pci_controller *hose; dma_addr_t max = 0xffffffff; @@ -855,10 +856,12 @@ void __devinit fsl_pci_init(void) if (!fsl_pci_primary) fsl_pci_primary = node; - fsl_add_bridge(node, fsl_pci_primary == node); - hose = pci_find_hose_for_OF_device(node); - max = min(max, hose->dma_window_base_cur + - hose->dma_window_size); + ret = fsl_add_bridge(node, fsl_pci_primary == node); + if (ret == 0) { + hose = pci_find_hose_for_OF_device(node); + max = min(max, hose->dma_window_base_cur + + hose->dma_window_size); + } } } |