ath9k_htc: Handle device unplug properly

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When the USB device has been unplugged, there is
no point in trying to send commands to the target.
Fix this by denying all WMI commands in such a case.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Sujith 2010-04-23 10:28:10 +05:30 • committed by John W. Linville

parent c11d8f89d3

commit a3be14b76d

3 changed files with 12 additions and 0 deletions

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1

drivers/net/wireless/ath/ath9k/htc.h

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8

drivers/net/wireless/ath/ath9k/htc_drv_init.c

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3

drivers/net/wireless/ath/ath9k/wmi.c

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