redonkable/alistair23-linux
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USB: ehci: omap: use default interrupt threshold

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The current driver reduces the interrupt threshold to 1 microframe.
This was an accidental change and is not really required.
The default of 8 microframes will do just fine. So change it back.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Anand Gadiyar 2010-02-12 17:48:59 +05:30 committed by Greg Kroah-Hartman
parent bdb581bd6b
commit 9b43cffbbd
1 changed files with 0 additions and 4 deletions
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4
drivers/usb/host/ehci-omap.c
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@ -651,10 +651,6 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
/* cache this readonly data; minimize chip reads */
omap->ehci->hcs_params = readl(&omap->ehci->caps->hcs_params);
/* SET 1 micro-frame Interrupt interval */
writel(readl(&omap->ehci->regs->command) | (1 << 16),
&omap->ehci->regs->command);
ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
if (ret) {
dev_dbg(&pdev->dev, "failed to add hcd with err %d\n", ret);