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staging/ft1000: use kzalloc to allocate the ft1000_device structure 

with kzalloc the allocate memory is set to zero, so no need of
calling memset again on the allocated memory

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga 2012-06-19 21:52:38 +05:30 committed by Greg Kroah-Hartman
parent b10c0b92ca
commit 42ad4a8da5
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
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@ -67,15 +67,13 @@ static int ft1000_probe(struct usb_interface *interface,
struct ft1000_info *pft1000info = NULL; struct ft1000_info *pft1000info = NULL;
const struct firmware *dsp_fw; const struct firmware *dsp_fw;
ft1000dev = kmalloc(sizeof(struct ft1000_device), GFP_KERNEL); ft1000dev = kzalloc(sizeof(struct ft1000_device), GFP_KERNEL);
if (!ft1000dev) { if (!ft1000dev) {
printk(KERN_ERR "out of memory allocating device structure\n"); printk(KERN_ERR "out of memory allocating device structure\n");
return -ENOMEM; return -ENOMEM;
} }
memset(ft1000dev, 0, sizeof(*ft1000dev));
dev = interface_to_usbdev(interface); dev = interface_to_usbdev(interface);
DEBUG("ft1000_probe: usb device descriptor info:\n"); DEBUG("ft1000_probe: usb device descriptor info:\n");
DEBUG("ft1000_probe: number of configuration is %d\n", DEBUG("ft1000_probe: number of configuration is %d\n",