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authorMark Brown <[email protected]>2012-07-22 18:32:00 +0000
committerMark Brown <[email protected]>2012-07-22 18:32:00 +0000
commit3384fb98845dc014770caa224d61a2effd258ca5 (patch)
tree8189134a4938632e2d06e93af04c9fc1f3c2d4c9 /drivers/usb/class
parentMerge branches 'regulator-core', 'regulator-dt' and 'regulator-dummy' into re... (diff)
parentregulator: add new lp8788 regulator driver (diff)
downloadkernel-3384fb98845dc014770caa224d61a2effd258ca5.tar.gz
kernel-3384fb98845dc014770caa224d61a2effd258ca5.zip
Merge branch 'regulator-drivers' into regulator-next
Diffstat (limited to 'drivers/usb/class')
-rw-r--r--drivers/usb/class/cdc-wdm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 8fd398dffced..ee469274a3fe 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -500,6 +500,8 @@ retry:
goto retry;
}
if (!desc->reslength) { /* zero length read */
+ dev_dbg(&desc->intf->dev, "%s: zero length - clearing WDM_READ\n", __func__);
+ clear_bit(WDM_READ, &desc->flags);
spin_unlock_irq(&desc->iuspin);
goto retry;
}