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V4L/DVB (7609): em28xx-core: speed-up firmware load

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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 <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Devin Heitmueller 2008-04-17 21:41:23 -03:00 committed by Mauro Carvalho Chehab
parent 83244025e7
commit 7640ea9933
1 changed files with 0 additions and 1 deletions
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drivers/media/video/em28xx/em28xx-core.c
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@ -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;
}