wil6210: allow empty WMI commands in debugfs wmi_send
There are many valid WMI commands with only header without any
additional payload. Such WMI commands could not be sent using
the debugfs wmi_send facility. Fix the code to allow sending
of such commands.
Change-Id: I581e099db5d2ee81be4345101aa54352b1d9564f
Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Git-commit:
69218a48005d0c93b8e9ec483f42ead481a43034
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
CRs-Fixed:
1015627
Signed-off-by: Maya Erez <merez@codeaurora.org>