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hostap: Remove in_atomic() check.
hostap_get_wireless_stats() is the iw_handler_if::get_wireless_stats()
callback of this driver. This callback was not allowed to sleep until
commit a160ee69c6
("wext: let get_wireless_stats() sleep") in v2.6.32.
Remove the therefore pointless in_atomic() check.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Jouni Malinen <j@w1.fi>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201101211536.2966644-6-bigeasy@linutronix.de
This commit is contained in:
parent
494e46d08d
commit
7534fd5e58
1 changed files with 1 additions and 12 deletions
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@ -44,19 +44,8 @@ static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev)
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if (local->iw_mode != IW_MODE_MASTER &&
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local->iw_mode != IW_MODE_REPEAT) {
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int update = 1;
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#ifdef in_atomic
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/* RID reading might sleep and it must not be called in
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* interrupt context or while atomic. However, this
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* function seems to be called while atomic (at least in Linux
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* 2.5.59). Update signal quality values only if in suitable
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* context. Otherwise, previous values read from tick timer
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* will be used. */
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if (in_atomic())
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update = 0;
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#endif /* in_atomic */
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if (update && prism2_update_comms_qual(dev) == 0)
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if (prism2_update_comms_qual(dev) == 0)
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wstats->qual.updated = IW_QUAL_ALL_UPDATED |
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IW_QUAL_DBM;
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