Message ID | alpine.DEB.2.10.1405200844010.2723@hadrien |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Julia Lawall <julia.lawall@lip6.fr> Date: Tue, 20 May 2014 08:44:49 +0800 (SGT) > From: Julia Lawall <Julia.Lawall@lip6.fr> > > Delete unnecessary local variable whose value is always 0 and that hides > the fact that the result is always 0. > > A simplified version of the semantic patch that fixes this problem is as > follows: (http://coccinelle.lip6.fr/) ... > Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> > > --- > Alternatively, is an error code wanted under the if? > > v2: remove the use of 0 as an argument in the call to d_fnend Applied to net-next, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c index 9c34d2f..9c78090 100644 --- a/drivers/net/wimax/i2400m/driver.c +++ b/drivers/net/wimax/i2400m/driver.c @@ -500,26 +500,23 @@ int i2400m_pm_notifier(struct notifier_block *notifier, */ int i2400m_pre_reset(struct i2400m *i2400m) { - int result; struct device *dev = i2400m_dev(i2400m); d_fnstart(3, dev, "(i2400m %p)\n", i2400m); d_printf(1, dev, "pre-reset shut down\n"); - result = 0; mutex_lock(&i2400m->init_mutex); if (i2400m->updown) { netif_tx_disable(i2400m->wimax_dev.net_dev); __i2400m_dev_stop(i2400m); - result = 0; /* down't set updown to zero -- this way * post_reset can restore properly */ } mutex_unlock(&i2400m->init_mutex); if (i2400m->bus_release) i2400m->bus_release(i2400m); - d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result); - return result; + d_fnend(3, dev, "(i2400m %p) = 0\n", i2400m); + return 0; } EXPORT_SYMBOL_GPL(i2400m_pre_reset);