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authorJoe Perches <joe@perches.com>2013-02-03 21:28:13 +0400
committerDavid S. Miller <davem@davemloft.net>2013-02-04 22:22:34 +0400
commit9d11bd1592fba0b9231d3ce8ab61977db7e03e27 (patch)
tree5923f99b467325eb51e23d025b5d0e1e36fcb237 /drivers/net/wimax
parent1d5d1fdc52b879d8d2bb40546472b4dcfd99f118 (diff)
downloadlinux-9d11bd1592fba0b9231d3ce8ab61977db7e03e27.tar.xz
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>
Diffstat (limited to 'drivers/net/wimax')
-rw-r--r--drivers/net/wimax/i2400m/rx.c16
-rw-r--r--drivers/net/wimax/i2400m/usb-notif.c1
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;
}