wireless: 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.
Convert kmalloc's with multiplies to kmalloc_array.
Remove now unused variables.
Remove unnecessary memset after kzalloc->kcalloc.
Whitespace cleanups for these changes.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2013-02-03 17:28:14 +00:00
committed by David S. Miller
parent 9d11bd1592
commit 0d2e7a5c60
22 changed files with 50 additions and 133 deletions

View File

@@ -510,11 +510,8 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
return err;
tmp = buf = kmalloc(P54U_FW_BLOCK, GFP_KERNEL);
if (!buf) {
dev_err(&priv->udev->dev, "(p54usb) cannot allocate firmware"
"upload buffer!\n");
if (!buf)
return -ENOMEM;
}
left = block_size = min((size_t)P54U_FW_BLOCK, priv->fw->size);
strcpy(buf, p54u_firmware_upload_3887);
@@ -637,11 +634,8 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
const u8 *data;
buf = kmalloc(512, GFP_KERNEL);
if (!buf) {
dev_err(&priv->udev->dev, "(p54usb) firmware buffer "
"alloc failed!\n");
if (!buf)
return -ENOMEM;
}
#define P54U_WRITE(type, addr, data) \
do {\