| From | Mariusz Kozlowski <> | Subject | [PATCH 25] drivers/usb/misc/ftdi-elan.c: kmalloc + memset conversion to kzalloc | Date | Tue, 31 Jul 2007 19:42:09 +0200 |
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Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
drivers/usb/misc/ftdi-elan.c | 121253 -> 121196 (-57 bytes) drivers/usb/misc/ftdi-elan.o | 209425 -> 209265 (-160 bytes)
drivers/usb/misc/ftdi-elan.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
--- linux-2.6.23-rc1-mm1-a/drivers/usb/misc/ftdi-elan.c 2007-07-26 13:07:41.000000000 +0200 +++ linux-2.6.23-rc1-mm1-b/drivers/usb/misc/ftdi-elan.c 2007-07-31 14:47:59.000000000 +0200 @@ -2777,12 +2777,14 @@ static int ftdi_elan_probe(struct usb_in 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; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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