drivers: net: Remove remaining alloc/OOM messages

alloc failures already get standardized OOM
messages and a dump_stack.

For the affected mallocs around these OOM messages:

Converted kmallocs with multiplies to kmalloc_array.
Converted a kmalloc/memcpy to kmemdup.
Removed now unused stack variables.
Removed unnecessary parentheses.
Neatened alignment.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 8ee5ab0db127..73051d10ead2 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -149,11 +149,9 @@ static int get_registers(pegasus_t *pegasus, __u16 indx, __u16 size,
         DECLARE_WAITQUEUE(wait, current);
 
         buffer = kmalloc(size, GFP_KERNEL);
-        if (!buffer) {
-                netif_warn(pegasus, drv, pegasus->net,
-                           "out of memory in %s\n", __func__);
+        if (!buffer)
                 return -ENOMEM;
-        }
+
         add_wait_queue(&pegasus->ctrl_wait, &wait);
         set_current_state(TASK_UNINTERRUPTIBLE);
         while (pegasus->flags & ETH_REGS_CHANGED)