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isdn: hfcpci_softirq: get func return to suppress compiler warning
authorAntonio Alecrim Jr <antonio.alecrim@gmail.com>
Sat, 14 Sep 2013 17:20:40 +0000 (14:20 -0300)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Sep 2013 02:27:04 +0000 (22:27 -0400)
Signed-off-by: Antonio Alecrim Jr <antonio.alecrim@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/hardware/mISDN/hfcpci.c patch | blob | blame | history

diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 7f910c76ca0a340a967737345c7e733e2c4eced4..3c92780bda09e17843f3cea5c7c35161e103c25c 100644 (file)
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2295,8 +2295,8 @@ _hfcpci_softirq(struct device *dev, void *arg)
 static void
 hfcpci_softirq(void *arg)
 {
-       (void) driver_for_each_device(&hfc_driver.driver, NULL, arg,
-                                     _hfcpci_softirq);
+       WARN_ON_ONCE(driver_for_each_device(&hfc_driver.driver, NULL, arg,
+                                     _hfcpci_softirq) != 0);
 
        /* if next event would be in the past ... */
        if ((s32)(hfc_jiffies + tics - jiffies) <= 0)