ath6kl: check for sband existence when creating scan cmd

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The patch "ath6kl: support fw reporting phy capabilities" gave the
firmware the ability to disable certain wiphy supported bands. Check if
this is the case in ath6kl_wmi_beginscan_cmd to avoid dereferencing a
NULL pointer.

kvalo: change the patch so that there's no code between declarations

Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

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Thomas Pedersen 2012-04-24 12:50:41 -07:00 • committed by Kalle Valo

parent 1560ac7d30

commit 03e2084a84

1 changed files with 10 additions and 5 deletions

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15

drivers/net/wireless/ath/ath6kl/wmi.c

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