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ath9k: Fix panic on driver load

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The device has to be marked as invalid before
registering the ISR. HW initialization takes place
after the ISR has been registered, and the invalid
flag is eventually cleared in the ->stop() callback.

Reported-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith
2010-01-14 10:20:57 +05:30
committed by John W. Linville
parent 2f1f00fc9b
commit 5e4ea1f0ed
3 changed files with 6 additions and 2 deletions
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2
drivers/net/wireless/ath/ath9k/init.c
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@@ -534,8 +534,6 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
int ret = 0, i;
int csz = 0;
sc->sc_flags |= SC_OP_INVALID;
ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL);
if (!ah)
return -ENOMEM;