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>
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 538b535..d3d8cd6 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -2777,12 +2777,14 @@
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;