From 7408187d223f63d46a13b6a35b8f96b032c2f623 Mon Sep 17 00:00:00 2001 From: Panagiotis Issaris Date: Wed, 11 Jan 2006 19:40:56 -0200 Subject: V4L/DVB (3344a): Conversions from kmalloc+memset to k(z|c)alloc Conversions from kmalloc+memset to k(z|c)alloc. Signed-off-by: Panagiotis Issaris Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-urb.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'drivers/media/dvb/dvb-usb/dvb-usb-urb.c') diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c index 36b7048c02d2..ee821974dc60 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -175,15 +175,13 @@ static int dvb_usb_allocate_stream_buffers(struct dvb_usb_device *d, int num, un deb_mem("all in all I will use %lu bytes for streaming\n",num*size); - if ((d->buf_list = kmalloc(num*sizeof(u8 *), GFP_ATOMIC)) == NULL) + if ((d->buf_list = kcalloc(num, sizeof(u8 *), GFP_ATOMIC)) == NULL) return -ENOMEM; - if ((d->dma_addr = kmalloc(num*sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) { + if ((d->dma_addr = kcalloc(num, sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) { kfree(d->buf_list); return -ENOMEM; } - memset(d->buf_list,0,num*sizeof(u8 *)); - memset(d->dma_addr,0,num*sizeof(dma_addr_t)); d->state |= DVB_USB_STATE_URB_BUF; @@ -285,10 +283,9 @@ int dvb_usb_urb_init(struct dvb_usb_device *d) usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.urb.endpoint)); /* allocate the array for the data transfer URBs */ - d->urb_list = kmalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL); + d->urb_list = kzalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL); if (d->urb_list == NULL) return -ENOMEM; - memset(d->urb_list,0,d->props.urb.count * sizeof(struct urb *)); d->state |= DVB_USB_STATE_URB_LIST; switch (d->props.urb.type) { -- cgit v1.2.3