[PATCH v2 05/18] x86/PCI: MMCONFIG: simplify tests for empty pci_mmcfg_config table

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



We never set pci_mmcfg_config unless we increment pci_mmcfg_config_num,
so there's no need to test both pci_mmcfg_config_num and pci_mmcfg_config.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
---
 arch/x86/pci/mmconfig-shared.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 62a8ecd..a0cc4d2 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -472,7 +472,6 @@ static void __init pci_mmcfg_reject_broken(int early)
 	int i;
 
 	if ((pci_mmcfg_config_num == 0) ||
-	    (pci_mmcfg_config == NULL) ||
 	    (pci_mmcfg_config[0].address == 0))
 		return;
 
@@ -618,7 +617,6 @@ static void __init __pci_mmcfg_init(int early)
 	pci_mmcfg_reject_broken(early);
 
 	if ((pci_mmcfg_config_num == 0) ||
-	    (pci_mmcfg_config == NULL) ||
 	    (pci_mmcfg_config[0].address == 0))
 		return;
 
@@ -652,7 +650,6 @@ static int __init pci_mmcfg_late_insert_resources(void)
 	if ((pci_mmcfg_resources_inserted == 1) ||
 	    (pci_probe & PCI_PROBE_MMCONF) == 0 ||
 	    (pci_mmcfg_config_num == 0) ||
-	    (pci_mmcfg_config == NULL) ||
 	    (pci_mmcfg_config[0].address == 0))
 		return 1;
 

--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux