2009-10-09 20:13:15

by matthieu castet

[permalink] [raw]
Subject: [PATCH] airo : allow supend with card without power management


Some airo card don't support power Management [1].
Don't abort suspend with those cards.


00:06.0 Network controller: AIRONET Wireless Communications PC4800 (rev 01)
Flags: medium devsel, IRQ 17
Memory at dffffe00 (32-bit, non-prefetchable) [size=128]
I/O ports at d000 [size=128]
I/O ports at cc00 [size=64]
Kernel driver in use: airo


Signed-off-by: Matthieu CASTET <[email protected]>

Index: linux-2.6/drivers/net/wireless/airo.c
===================================================================
--- linux-2.6.orig/drivers/net/wireless/airo.c 2009-10-09 22:06:24.000000000 +0200
+++ linux-2.6/drivers/net/wireless/airo.c 2009-10-09 22:06:38.000000000 +0200
@@ -5660,7 +5660,8 @@

pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
pci_save_state(pdev);
- return pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ return 0;
}

static int airo_pci_resume(struct pci_dev *pdev)