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USB: Fix doc for usb_autopm_enable 

Correct errors in the descriptions for usb_autopm_enable
and usb_autopm_disable in the USB PM doc.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Geoff Levand 2008-09-20 14:41:47 -07:00 committed by Greg Kroah-Hartman
parent 7384a922b5
commit 81ab5b8ee6
1 changed files with 4 additions and 4 deletions
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8
Documentation/usb/power-management.txt
View File

@ -350,12 +350,12 @@ without holding the mutex.
There also are a couple of utility routines drivers can use:
usb_autopm_enable() sets pm_usage_cnt to 1 and then calls
usb_autopm_set_interface(), which will attempt an autoresume.
usb_autopm_disable() sets pm_usage_cnt to 0 and then calls
usb_autopm_enable() sets pm_usage_cnt to 0 and then calls
usb_autopm_set_interface(), which will attempt an autosuspend.
usb_autopm_disable() sets pm_usage_cnt to 1 and then calls
usb_autopm_set_interface(), which will attempt an autoresume.
The conventional usage pattern is that a driver calls
usb_autopm_get_interface() in its open routine and
usb_autopm_put_interface() in its close or release routine. But