From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Fri, 19 May 2017 19:02:01 +0200 Omit two extra messages for memory allocation failures in these functions. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/usb/atm/ueagle-atm.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index df67815f74e6..16fd87df69e1 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -868,10 +868,8 @@ static int uea_idma_write(struct uea_softc *sc, const void *data, u32 size) int bytes_read; xfer_buff = kmemdup(data, size, GFP_KERNEL); - if (!xfer_buff) { - uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n"); + if (!xfer_buff) return ret; - } ret = usb_bulk_msg(sc->usb_dev, usb_sndbulkpipe(sc->usb_dev, UEA_IDMA_PIPE), @@ -1147,10 +1145,8 @@ static int uea_request(struct uea_softc *sc, int ret = -ENOMEM; xfer_buff = kmemdup(data, size, GFP_KERNEL); - if (!xfer_buff) { - uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n"); + if (!xfer_buff) return ret; - } ret = usb_control_msg(sc->usb_dev, usb_sndctrlpipe(sc->usb_dev, 0), UCDC_SEND_ENCAPSULATED_COMMAND, -- 2.13.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
