qtnfmac: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Igor Mitsyanko <imitsyanko@quantenna.com>
Cc: Avinash Patil <avinashp@quantenna.com>
Cc: Sergey Matyukevich <smatyukevich@quantenna.com>
Cc: Kamlesh Rath <krath@quantenna.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
index ebc3792..63a540d 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
@@ -538,9 +538,9 @@
return ret;
}
-static void qtnf_scan_timeout(unsigned long data)
+static void qtnf_scan_timeout(struct timer_list *t)
{
- struct qtnf_wmac *mac = (struct qtnf_wmac *)data;
+ struct qtnf_wmac *mac = from_timer(mac, t, scan_timeout);
pr_warn("mac%d scan timed out\n", mac->macid);
qtnf_scan_done(mac, true);
@@ -559,8 +559,7 @@
return -EFAULT;
}
- mac->scan_timeout.data = (unsigned long)mac;
- mac->scan_timeout.function = qtnf_scan_timeout;
+ mac->scan_timeout.function = (TIMER_FUNC_TYPE)qtnf_scan_timeout;
mod_timer(&mac->scan_timeout,
jiffies + QTNF_SCAN_TIMEOUT_SEC * HZ);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index 5e60180..aa7f146 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -289,7 +289,7 @@
mac->iflist[i].vifid = i;
qtnf_sta_list_init(&mac->iflist[i].sta_list);
mutex_init(&mac->mac_lock);
- init_timer(&mac->scan_timeout);
+ setup_timer(&mac->scan_timeout, NULL, 0);
}
qtnf_mac_init_primary_intf(mac);