From: Markus Elfring <elfr...@users.sourceforge.net> Date: Mon, 24 Oct 2016 22:28:03 +0200
Omit extra messages for a memory allocation failure in this function. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net> --- drivers/media/usb/au0828/au0828-video.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 85b13c1..b5c88a7 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -224,17 +224,14 @@ static int au0828_init_isoc(struct au0828_dev *dev, int max_packets, dev->isoc_ctl.urb = kcalloc(num_bufs, sizeof(*dev->isoc_ctl.urb), GFP_KERNEL); - if (!dev->isoc_ctl.urb) { - au0828_isocdbg("cannot alloc memory for usb buffers\n"); + if (!dev->isoc_ctl.urb) return -ENOMEM; - } dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(*dev->isoc_ctl .transfer_buffer), GFP_KERNEL); if (!dev->isoc_ctl.transfer_buffer) { - au0828_isocdbg("cannot allocate memory for usb transfer\n"); kfree(dev->isoc_ctl.urb); return -ENOMEM; } @@ -256,10 +253,6 @@ static int au0828_init_isoc(struct au0828_dev *dev, int max_packets, dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->usbdev, sb_size, GFP_KERNEL, &urb->transfer_dma); if (!dev->isoc_ctl.transfer_buffer[i]) { - printk("unable to allocate %i bytes for transfer" - " buffer %i%s\n", - sb_size, i, - in_interrupt() ? " while in int" : ""); au0828_uninit_isoc(dev); return -ENOMEM; } -- 2.10.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
