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authorEric Sesterhenn <snakebyte@gmx.de>2006-10-26 15:06:24 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2006-12-01 17:23:27 -0500
commit5d7efe5b3768bf53df9b87380ea68baacf11f933 (patch)
tree57c1411ecd88c014acafe7ade94d4189b2c918e1 /drivers/usb/serial/ezusb.c
parent052ac01aeb84d8427ba8ac3d70991ac01b009b59 (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/ezusb.c')
-rw-r--r--drivers/usb/serial/ezusb.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c
index 5169c2d154ab..97ee718b1da2 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
31 return -ENODEV; 31 return -ENODEV;
32 } 32 }
33 33
34 transfer_buffer = kmalloc (length, GFP_KERNEL); 34 transfer_buffer = kmemdup(data, length, GFP_KERNEL);
35 if (!transfer_buffer) { 35 if (!transfer_buffer) {
36 dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", __FUNCTION__, length); 36 dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", __FUNCTION__, length);
37 return -ENOMEM; 37 return -ENOMEM;
38 } 38 }
39 memcpy (transfer_buffer, data, length);
40 result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), bRequest, 0x40, address, 0, transfer_buffer, length, 3000); 39 result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), bRequest, 0x40, address, 0, transfer_buffer, length, 3000);
41 kfree (transfer_buffer); 40 kfree (transfer_buffer);
42 return result; 41 return result;