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Diffstat (limited to 'arch/x86/pci/direct.c')
-rw-r--r--arch/x86/pci/direct.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c
index bd33620b0071..e6fd8473fb7b 100644
--- a/arch/x86/pci/direct.c
+++ b/arch/x86/pci/direct.c
@@ -280,12 +280,9 @@ void __init pci_direct_init(int type)
280 280
281int __init pci_direct_probe(void) 281int __init pci_direct_probe(void)
282{ 282{
283 struct resource *region, *region2;
284
285 if ((pci_probe & PCI_PROBE_CONF1) == 0) 283 if ((pci_probe & PCI_PROBE_CONF1) == 0)
286 goto type2; 284 goto type2;
287 region = request_region(0xCF8, 8, "PCI conf1"); 285 if (!request_region(0xCF8, 8, "PCI conf1"))
288 if (!region)
289 goto type2; 286 goto type2;
290 287
291 if (pci_check_type1()) { 288 if (pci_check_type1()) {
@@ -293,16 +290,14 @@ int __init pci_direct_probe(void)
293 port_cf9_safe = true; 290 port_cf9_safe = true;
294 return 1; 291 return 1;
295 } 292 }
296 release_resource(region); 293 release_region(0xCF8, 8);
297 294
298 type2: 295 type2:
299 if ((pci_probe & PCI_PROBE_CONF2) == 0) 296 if ((pci_probe & PCI_PROBE_CONF2) == 0)
300 return 0; 297 return 0;
301 region = request_region(0xCF8, 4, "PCI conf2"); 298 if (!request_region(0xCF8, 4, "PCI conf2"))
302 if (!region)
303 return 0; 299 return 0;
304 region2 = request_region(0xC000, 0x1000, "PCI conf2"); 300 if (!request_region(0xC000, 0x1000, "PCI conf2"))
305 if (!region2)
306 goto fail2; 301 goto fail2;
307 302
308 if (pci_check_type2()) { 303 if (pci_check_type2()) {
@@ -311,8 +306,8 @@ int __init pci_direct_probe(void)
311 return 2; 306 return 2;
312 } 307 }
313 308
314 release_resource(region2); 309 release_region(0xC000, 0x1000);
315 fail2: 310 fail2:
316 release_resource(region); 311 release_region(0xCF8, 4);
317 return 0; 312 return 0;
318} 313}