Commit 3c557df6 authored by Kees Cook's avatar Kees Cook Committed by Thomas Gleixner

timer: Remove meaningless .data/.function assignments

Several timer users needlessly reset their .function/.data fields during
their timer callback, but nothing else changes them. Some users do not
use their .data field at all. Each instance is removed here.
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> # for staging
Acked-by: Krzysztof Halasa <khc@pm.waw.pl> # for wan/hdlc*
Acked-by: Jens Axboe <axboe@kernel.dk> # for amiflop
Cc: devel@driverdev.osuosl.org
Cc: netdev@vger.kernel.org
Cc: linux-wireless@vger.kernel.org
Cc: Jens Axboe <axboe@fb.com>
Cc: Ganesh Krishna <ganesh.krishna@microchip.com>
Cc: Aditya Shankar <aditya.shankar@microchip.com>
Link: https://lkml.kernel.org/r/20171010001032.GA119829@beast
parent 4eb1bca1
......@@ -323,7 +323,7 @@ static void fd_deselect (int drive)
}
static void motor_on_callback(unsigned long nr)
static void motor_on_callback(unsigned long ignored)
{
if (!(ciaa.pra & DSKRDY) || --on_attempts == 0) {
complete_all(&motor_on_completion);
......@@ -344,7 +344,6 @@ static int fd_motor_on(int nr)
fd_select(nr);
reinit_completion(&motor_on_completion);
motor_on_timer.data = nr;
mod_timer(&motor_on_timer, jiffies + HZ/2);
on_attempts = 10;
......
......@@ -276,8 +276,6 @@ static void cisco_timer(unsigned long arg)
spin_unlock(&st->lock);
st->timer.expires = jiffies + st->settings.interval * HZ;
st->timer.function = cisco_timer;
st->timer.data = arg;
add_timer(&st->timer);
}
......
......@@ -644,8 +644,6 @@ static void fr_timer(unsigned long arg)
state(hdlc)->settings.t391 * HZ;
}
state(hdlc)->timer.function = fr_timer;
state(hdlc)->timer.data = arg;
add_timer(&state(hdlc)->timer);
}
......
......@@ -266,7 +266,7 @@ static void update_scan_time(void)
last_scanned_shadow[i].time_scan = jiffies;
}
static void remove_network_from_shadow(unsigned long arg)
static void remove_network_from_shadow(unsigned long unused)
{
unsigned long now = jiffies;
int i, j;
......@@ -287,7 +287,6 @@ static void remove_network_from_shadow(unsigned long arg)
}
if (last_scanned_cnt != 0) {
hAgingTimer.data = arg;
mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME));
}
}
......@@ -304,7 +303,6 @@ static int is_network_in_shadow(struct network_info *pstrNetworkInfo,
int i;
if (last_scanned_cnt == 0) {
hAgingTimer.data = (unsigned long)user_void;
mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME));
state = -1;
} else {
......
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