wimax: Remove unnecessary alloc/OOM messages, alloc cleanups

alloc failures already get standardized OOM
messages and a dump_stack.

Convert kzalloc's with multiplies to kcalloc.
Remove now unused size variables.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 5 insertions, 12 deletions

diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c
index 37becfcc98f2..8077e6e35939 100644
--- a/drivers/net/wimax/i2400m/rx.c
+++ b/drivers/net/wimax/i2400m/rx.c
@@ -1351,24 +1351,18 @@ int i2400m_rx_setup(struct i2400m *i2400m)
         i2400m->rx_reorder = i2400m_rx_reorder_disabled? 0 : 1;
         if (i2400m->rx_reorder) {
                 unsigned itr;
-                size_t size;
                 struct i2400m_roq_log *rd;
 
                 result = -ENOMEM;
 
-                size = sizeof(i2400m->rx_roq[0]) * (I2400M_RO_CIN + 1);
-                i2400m->rx_roq = kzalloc(size, GFP_KERNEL);
-                if (i2400m->rx_roq == NULL) {
-                        dev_err(dev, "RX: cannot allocate %zu bytes for "
-                                "reorder queues\n", size);
+                i2400m->rx_roq = kcalloc(I2400M_RO_CIN + 1,
+                                         sizeof(i2400m->rx_roq[0]), GFP_KERNEL);
+                if (i2400m->rx_roq == NULL)
                         goto error_roq_alloc;
-                }
 
-                size = sizeof(*i2400m->rx_roq[0].log) * (I2400M_RO_CIN + 1);
-                rd = kzalloc(size, GFP_KERNEL);
+                rd = kcalloc(I2400M_RO_CIN + 1, sizeof(*i2400m->rx_roq[0].log),
+                             GFP_KERNEL);
                 if (rd == NULL) {
-                        dev_err(dev, "RX: cannot allocate %zu bytes for "
-                                "reorder queues log areas\n", size);
                         result = -ENOMEM;
                         goto error_roq_log_alloc;
                 }
diff --git a/drivers/net/wimax/i2400m/usb-notif.c b/drivers/net/wimax/i2400m/usb-notif.c
index d44b545f4082..fc1355d98bc6 100644
--- a/drivers/net/wimax/i2400m/usb-notif.c
+++ b/drivers/net/wimax/i2400m/usb-notif.c
@@ -199,7 +199,6 @@ int i2400mu_notification_setup(struct i2400mu *i2400mu)
         d_fnstart(4, dev, "(i2400m %p)\n", i2400mu);
         buf = kmalloc(I2400MU_MAX_NOTIFICATION_LEN, GFP_KERNEL | GFP_DMA);
         if (buf == NULL) {
-                dev_err(dev, "notification: buffer allocation failed\n");
                 ret = -ENOMEM;
                 goto error_buf_alloc;
         }