tree 4b6c28bcb3bc12c1025a06f49b3f9768179267a3
parent 1e56d5127d5c2142fcd26b93f4a9abacbd8f975d
author Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> 1464423941 +0300
committer Kalle Valo <kvalo@qca.qualcomm.com> 1464879094 +0300

ath10k: fix error while writing 'simulate_fw_crash' debugfs

Fix invalid argument error while writing 'simulate_fw_crash',
though the funcionality is working fine we get an error 'invalid
argument' because 'count' value is not returned properly
(no reason to reduce the count value for removing the newline)

Fixes the below write error:

/sys/kernel/debug/ieee80211/phy0/ath10k# echo hw-restart >
simulate_fw_crash
-bash: echo: write error: Invalid argument

Also move the 'conf_mutex' as it is really not required for
fetching the userspace buffer.

Reported-by: Maharaja Kennadyrajan <c_mkenna@qti.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: Maharaja Kennadyrajan <c_mkenna@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>