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| author | Julia Lawall <julia@diku.dk> | 2010-05-13 22:00:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-14 14:02:56 -0700 |
| commit | 7a6cb0d5497418599d2125b670926b75e673861c (patch) | |
| tree | a698dc86695304ef6aefe4bc6d18fdad7f3770ee /drivers/staging/rtl8192u/r8192U_core.c | |
| parent | b5a2104c98cb603f7053e4b0309fb88f15d6be86 (diff) | |
| download | kernel_samsung_smdk4412-7a6cb0d5497418599d2125b670926b75e673861c.zip kernel_samsung_smdk4412-7a6cb0d5497418599d2125b670926b75e673861c.tar.gz kernel_samsung_smdk4412-7a6cb0d5497418599d2125b670926b75e673861c.tar.bz2 | |
Staging: Use kcalloc or kzalloc
Use kcalloc or kzalloc rather than the combination of kmalloc and memset.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y,flags;
statement S;
type T;
@@
x =
- kmalloc
+ kcalloc
(
- y * sizeof(T),
+ y, sizeof(T),
flags);
if (x == NULL) S
-memset(x, 0, y * sizeof(T));
@@
expression x,size,flags;
statement S;
@@
-x = kmalloc(size,flags);
+x = kzalloc(size,flags);
if (x == NULL) S
-memset(x, 0, size);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Diffstat (limited to 'drivers/staging/rtl8192u/r8192U_core.c')
| -rw-r--r-- | drivers/staging/rtl8192u/r8192U_core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index cbbc7d3..2bede27 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -2251,13 +2251,11 @@ short rtl8192_usb_initendpoints(struct net_device *dev) #endif memset(priv->rx_urb, 0, sizeof(struct urb*) * MAX_RX_URB); - priv->pp_rxskb = kmalloc(sizeof(struct sk_buff *) * MAX_RX_URB, + priv->pp_rxskb = kcalloc(MAX_RX_URB, sizeof(struct sk_buff *), GFP_KERNEL); if (priv->pp_rxskb == NULL) goto destroy; - memset(priv->pp_rxskb, 0, sizeof(struct sk_buff*) * MAX_RX_URB); - goto _middle; |