From ae3fc98c477de56e87e3720f441b274ae6e0927a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 17 Apr 2008 18:41:23 -0300 Subject: em28xx-core: speed-up firmware load From: Devin Heitmueller em28xx-core.c: - Remove sleep in i2c message routine which slows down i2c by a factor 10x. Load time for BASE firmware went from 13s to .973s Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/em28xx/em28xx-core.c | 1 - 1 file changed, 1 deletion(-) (limited to 'linux/drivers/media/video') diff --git a/linux/drivers/media/video/em28xx/em28xx-core.c b/linux/drivers/media/video/em28xx/em28xx-core.c index c56a9b183..baf3ad22f 100644 --- a/linux/drivers/media/video/em28xx/em28xx-core.c +++ b/linux/drivers/media/video/em28xx/em28xx-core.c @@ -153,7 +153,6 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, bufs, len, HZ); - msleep(5); /* FIXME: magic number */ kfree(bufs); return ret; } -- cgit v1.2.3