From: Devendra Naga Date: Sat, 25 Aug 2012 21:22:35 +0000 (+0530) Subject: staging: gdm72xx: use kzalloc to allocate usb_tx structure X-Git-Tag: v3.7-rc1~173^2~855 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=07ad99c9e32173852997523eb920950902563941;p=profile%2Fivi%2Fkernel-x86-ivi.git staging: gdm72xx: use kzalloc to allocate usb_tx structure the code under alloc_tx_struct does the allocation of usb_tx structure using kmalloc, and memsets the allocated pointer, instead we can directly use kzalloc so that the allocated memory is set with zeros Signed-off-by: Devendra Naga Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/gdm72xx/gdm_sdio.c b/drivers/staging/gdm72xx/gdm_sdio.c index 3e43c01..ec64d94 100644 --- a/drivers/staging/gdm72xx/gdm_sdio.c +++ b/drivers/staging/gdm72xx/gdm_sdio.c @@ -62,12 +62,10 @@ static struct sdio_tx *alloc_tx_struct(struct tx_cxt *tx) { struct sdio_tx *t = NULL; - t = kmalloc(sizeof(*t), GFP_ATOMIC); + t = kzalloc(sizeof(*t), GFP_ATOMIC); if (t == NULL) goto out; - memset(t, 0, sizeof(*t)); - t->buf = kmalloc(TX_BUF_SIZE, GFP_ATOMIC); if (t->buf == NULL) goto out; diff --git a/drivers/staging/gdm72xx/gdm_usb.c b/drivers/staging/gdm72xx/gdm_usb.c index d48d49c..c7a22fa 100644 --- a/drivers/staging/gdm72xx/gdm_usb.c +++ b/drivers/staging/gdm72xx/gdm_usb.c @@ -75,12 +75,10 @@ static struct usb_tx *alloc_tx_struct(struct tx_cxt *tx) { struct usb_tx *t = NULL; - t = kmalloc(sizeof(*t), GFP_ATOMIC); + t = kzalloc(sizeof(*t), GFP_ATOMIC); if (t == NULL) goto out; - memset(t, 0, sizeof(*t)); - t->urb = usb_alloc_urb(0, GFP_ATOMIC); t->buf = kmalloc(TX_BUF_SIZE, GFP_ATOMIC); if (t->urb == NULL || t->buf == NULL)