diff options
| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-10-26 21:06:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-12-01 14:23:27 -0800 |
| commit | 5d7efe5b3768bf53df9b87380ea68baacf11f933 (patch) | |
| tree | 57c1411ecd88c014acafe7ade94d4189b2c918e1 /drivers/usb/serial | |
| parent | 052ac01aeb84d8427ba8ac3d70991ac01b009b59 (diff) | |
USB: kmemdup() cleanup in drivers/usb/
replace open coded kmemdup() to save some screen space,
and allow inlining/not inlining to be triggered by gcc.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/ezusb.c | 3 | ||||
| -rw-r--r-- | drivers/usb/serial/ipw.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c index 5169c2d154a..97ee718b1da 100644 --- a/drivers/usb/serial/ezusb.c +++ b/drivers/usb/serial/ezusb.c @@ -31,12 +31,11 @@ int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *da return -ENODEV; } - transfer_buffer = kmalloc (length, GFP_KERNEL); + transfer_buffer = kmemdup(data, length, GFP_KERNEL); if (!transfer_buffer) { dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", __FUNCTION__, length); return -ENOMEM; } - memcpy (transfer_buffer, data, length); result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), bRequest, 0x40, address, 0, transfer_buffer, length, 3000); kfree (transfer_buffer); return result; diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 2a4bb66691a..d3b9a351cef 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -206,10 +206,9 @@ static int ipw_open(struct usb_serial_port *port, struct file *filp) dbg("%s", __FUNCTION__); - buf_flow_init = kmalloc(16, GFP_KERNEL); + buf_flow_init = kmemdup(buf_flow_static, 16, GFP_KERNEL); if (!buf_flow_init) return -ENOMEM; - memcpy(buf_flow_init, buf_flow_static, 16); if (port->tty) port->tty->low_latency = 1; |