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ath10k: get rid of pci_assign_resource() call from pci_probe 

On ARM-based (MSM mach), the pci_assign_resource() is passing
some invalid pointers and leading to L2 cache errors,
what prevents the PCI communication completly.

So far I have not found this funtion to be directly called by
any other wifi driver and did not found this assigning needed
on any other platform. So removing it completely.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Bartosz Markowski 2014-05-14 16:56:17 +03:00 committed by Kalle Valo
parent 1a4ab28fc0
commit a6a2f74e56
1 changed files with 0 additions and 12 deletions
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12
drivers/net/wireless/ath/ath10k/pci.c
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@ -2647,18 +2647,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, ar);
/*
* Without any knowledge of the Host, the Target may have been reset or
* power cycled and its Config Space may no longer reflect the PCI
* address space that was assigned earlier by the PCI infrastructure.
* Refresh it now.
*/
ret = pci_assign_resource(pdev, BAR_NUM);
if (ret) {
ath10k_err("failed to assign PCI space: %d\n", ret);
goto err_ar;
}
ret = pci_enable_device(pdev);
if (ret) {
ath10k_err("failed to enable PCI device: %d\n", ret);