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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/atm
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/atm')
-rw-r--r--drivers/usb/atm/ueagle-atm.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index f6b9f7e1f716..c137c041f7a4 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -401,9 +401,8 @@ static int uea_send_modem_cmd(struct usb_device *usb,
401 int ret = -ENOMEM; 401 int ret = -ENOMEM;
402 u8 *xfer_buff; 402 u8 *xfer_buff;
403 403
404 xfer_buff = kmalloc(size, GFP_KERNEL); 404 xfer_buff = kmemdup(buff, size, GFP_KERNEL);
405 if (xfer_buff) { 405 if (xfer_buff) {
406 memcpy(xfer_buff, buff, size);
407 ret = usb_control_msg(usb, 406 ret = usb_control_msg(usb,
408 usb_sndctrlpipe(usb, 0), 407 usb_sndctrlpipe(usb, 0),
409 LOAD_INTERNAL, 408 LOAD_INTERNAL,
@@ -595,14 +594,12 @@ static int uea_idma_write(struct uea_softc *sc, void *data, u32 size)
595 u8 *xfer_buff; 594 u8 *xfer_buff;
596 int bytes_read; 595 int bytes_read;
597 596
598 xfer_buff = kmalloc(size, GFP_KERNEL); 597 xfer_buff = kmemdup(data, size, GFP_KERNEL);
599 if (!xfer_buff) { 598 if (!xfer_buff) {
600 uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n"); 599 uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n");
601 return ret; 600 return ret;
602 } 601 }
603 602
604 memcpy(xfer_buff, data, size);
605
606 ret = usb_bulk_msg(sc->usb_dev, 603 ret = usb_bulk_msg(sc->usb_dev,
607 usb_sndbulkpipe(sc->usb_dev, UEA_IDMA_PIPE), 604 usb_sndbulkpipe(sc->usb_dev, UEA_IDMA_PIPE),
608 xfer_buff, size, &bytes_read, BULK_TIMEOUT); 605 xfer_buff, size, &bytes_read, BULK_TIMEOUT);
@@ -765,12 +762,11 @@ static int uea_request(struct uea_softc *sc,
765 u8 *xfer_buff; 762 u8 *xfer_buff;
766 int ret = -ENOMEM; 763 int ret = -ENOMEM;
767 764
768 xfer_buff = kmalloc(size, GFP_KERNEL); 765 xfer_buff = kmemdup(data, size, GFP_KERNEL);
769 if (!xfer_buff) { 766 if (!xfer_buff) {
770 uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n"); 767 uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n");
771 return ret; 768 return ret;
772 } 769 }
773 memcpy(xfer_buff, data, size);
774 770
775 ret = usb_control_msg(sc->usb_dev, usb_sndctrlpipe(sc->usb_dev, 0), 771 ret = usb_control_msg(sc->usb_dev, usb_sndctrlpipe(sc->usb_dev, 0),
776 UCDC_SEND_ENCAPSULATED_COMMAND, 772 UCDC_SEND_ENCAPSULATED_COMMAND,