Arnd Bergmann arnd@arndb.de wrote:

We set rtlhal->last_suspend_sec to an uninitialized stack variable, but unfortunately gcc never warned about this, I only found it while working on another patch. I opened a gcc bug for this.

Presumably the value of rtlhal->last_suspend_sec is not all that important, but it does get used, so we probably want the patch backported to stable kernels.

Cc: stable@vger.kernel.org Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82839 Signed-off-by: Arnd Bergmann arnd@arndb.de Acked-by: Larry Finger Larry.Finger@lwfinger.net

3 patches applied to wireless-drivers-next.git, thanks.

3f2a162fab15 rtlwifi: fix uninitialized rtlhal->last_suspend_sec time 3c92d5517af8 rtlwifi: use ktime_get_real_seconds() for suspend time ac978dc79a91 rtlwifi: drop unused ppsc->last_wakeup_time