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authorBrian Norris <briannorris@chromium.org>2017-07-24 18:13:24 -0700
committerKalle Valo <kvalo@codeaurora.org>2017-07-28 17:47:48 +0300
commit9557d9f2e62b0c929510e4dda32013aa62453558 (patch)
treec934e5d258d20be576e7498d88c119d08c3e5cda
parentc253a62da9b456e4cd1db49f65c8f605c4f399ea (diff)
mwifiex: ensure "disable auto DS" struct is initialized
The .idle_time field *should* be unused, but technically, we're allowing unitialized stack garbage to pass all the way through to the firmware host command. Let's zero it out instead. Signed-off-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_ioctl.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index 42997e05d90f..43ecd621d1ef 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -654,9 +654,9 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
*/
int mwifiex_disable_auto_ds(struct mwifiex_private *priv)
{
- struct mwifiex_ds_auto_ds auto_ds;
-
- auto_ds.auto_ds = DEEP_SLEEP_OFF;
+ struct mwifiex_ds_auto_ds auto_ds = {
+ .auto_ds = DEEP_SLEEP_OFF,
+ };
return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
DIS_AUTO_PS, BITMAP_AUTO_DS, &auto_ds, true);