diff options
| author | Mariusz Kozlowski <m.kozlowski@tuxland.pl> | 2007-08-10 14:53:35 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 14:55:15 -0700 |
| commit | 5280d6083a77cc06a8c8360a2c461fd12d780fb8 (patch) | |
| tree | 0c3d7c85111bda26d4766e6d1df08850f84c23e3 /drivers/usb/misc/ftdi-elan.c | |
| parent | b3aceb2bab988e514e65dd37f385221a095ad477 (diff) | |
USB: ftdi-elan.c: kmalloc + memset conversion to kzalloc
drivers/usb/misc/ftdi-elan.c | 121253 -> 121196 (-57 bytes)
drivers/usb/misc/ftdi-elan.o | 209425 -> 209265 (-160 bytes)
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc/ftdi-elan.c')
| -rw-r--r-- | drivers/usb/misc/ftdi-elan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 538b535e955b..d3d8cd6ff103 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -2777,12 +2777,14 @@ static int ftdi_elan_probe(struct usb_interface *interface, size_t buffer_size; int i; int retval = -ENOMEM; - struct usb_ftdi *ftdi = kmalloc(sizeof(struct usb_ftdi), GFP_KERNEL); - if (ftdi == NULL) { + struct usb_ftdi *ftdi; + + ftdi = kzalloc(sizeof(struct usb_ftdi), GFP_KERNEL); + if (!ftdi) { printk(KERN_ERR "Out of memory\n"); return -ENOMEM; } - memset(ftdi, 0x00, sizeof(struct usb_ftdi)); + mutex_lock(&ftdi_module_lock); list_add_tail(&ftdi->ftdi_list, &ftdi_static_list); ftdi->sequence_num = ++ftdi_instances; |