FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-26 11:28:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ath9k: remove a bogus WARN_ON

Browse Source 
On embedded hardware it's normal to not have a PCI device for the PCI
bridge that the wifi card is attached to. pdev->bus->self will be
NULL in that case. In that case, simply return without emitting an
useless kernel stack trace.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-08-13 10:13:49 -06:00 committed by John W. Linville
parent d069a46be8
commit 292121dce2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/ath/ath9k/pci.c
View File

@ -126,7 +126,7 @@ static void ath_pci_aspm_init(struct ath_common *common)
* Both upstream and downstream PCIe components should
* have the same ASPM settings.
*/
if (WARN_ON(!parent))
if (!parent)
return;
pos = pci_pcie_cap(parent);
@ -137,7 +137,7 @@ static void ath_pci_aspm_init(struct ath_common *common)
return;
}
if (WARN_ON(!parent))
if (!parent)
return;
pos = pci_pcie_cap(parent);