USB: fix limited_power setting mistake in hub.c

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This patch (jx001) fixes a variable assignment mistake in hub driver.
limited_power should be set to 0 if the hub is self-powered,and 1 if
the hub is bus-powered.

However, the effect of the code was exactly opposite to the spec's
statement for the Local Power Source field. The spec says, this field
is 1 meaning Local power supply lost while this field is 0 indicating
Local power supply good.(This statement is very confusing.)

So this patch switchs the 0 and 1.


Signed-off-by: Jason Xiao <jidong.xiao@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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This commit is contained in:

jidong xiao 2007-09-14 00:08:51 +08:00 • committed by Greg Kroah-Hartman

parent ed6590a861

commit 403fae78d7

1 changed files with 2 additions and 2 deletions

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drivers/usb/core/hub.c

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