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PCI: iproc: Remove redundant function number check for PAXC

Message ID 1454024240-12270-1-git-send-email-rjui@broadcom.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Ray Jui Jan. 28, 2016, 11:37 p.m. UTC
This patch removes the conditional check that limits the number of
functions to be supported by the internally emulated endpoint device
connected to PAXC. Investigation shows that the emulated PAXC endpoint
device can properly reject request for unsupported functions, which
makes this conditional check redundant

Signed-off-by: Ray Jui <rjui@broadcom.com>
---
 drivers/pci/host/pcie-iproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/pci/host/pcie-iproc.c b/drivers/pci/host/pcie-iproc.c
index 9ae43ed..b65185d 100644
--- a/drivers/pci/host/pcie-iproc.c
+++ b/drivers/pci/host/pcie-iproc.c
@@ -204,7 +204,7 @@  static void __iomem *iproc_pcie_map_cfg_bus(struct pci_bus *bus,
 	 * allows only one device and supports a limited number of functions.
 	 */
 	if (pcie->type == IPROC_PCIE_PAXC)
-		if (slot > 0 || fn >= MAX_NUM_PAXC_PF)
+		if (slot > 0)
 			return NULL;
 
 	/* EP device access */