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W1: ds2490: Increase timeout when waiting for status

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Adjust the bulk message timeout to the other ones (1000ms). Otherwise the
following dmesg errors can be seen on a Raspberry Pi:
[   31.492386] Failed to read 1-wire data from 0x81: err=-110.
[   31.504168] 0x81: count=-110, status:
[   31.613404] Failed to read 1-wire data from 0x81: err=-110.
[   31.621915] 0x81: count=-110, status:
[   43.260968] Failed to read 1-wire data from 0x81: err=-110.
[   43.270998] 0x81: count=-110, status:
[   43.379959] Failed to read 1-wire data from 0x81: err=-110.
[   43.388854] 0x81: count=-110, status:

Signed-off-by: Alexander Stein <alexanders83@web.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Stein 2014-10-25 14:26:13 +02:00 committed by Greg Kroah-Hartman
parent bb34cb6bbd
commit d25221525e
1 changed files with 1 additions and 1 deletions
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2
drivers/w1/masters/ds2490.c
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@ -253,7 +253,7 @@ static int ds_recv_status_nodump(struct ds_device *dev, struct ds_status *st,
count = 0;
err = usb_interrupt_msg(dev->udev, usb_rcvintpipe(dev->udev,
dev->ep[EP_STATUS]), buf, size, &count, 100);
dev->ep[EP_STATUS]), buf, size, &count, 1000);
if (err < 0) {
pr_err("Failed to read 1-wire data from 0x%x: err=%d.\n",
dev->ep[EP_STATUS], err);