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USB: gadget: Use ERR_PTR/IS_ERR
authorJulia Lawall <julia@diku.dk>
Wed, 9 Dec 2009 13:23:32 +0000 (14:23 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 23 Dec 2009 19:34:10 +0000 (11:34 -0800)
Use ERR_PTR and IS_ERR rather than mixing integers and pointers.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression *E;
@@

* E < 0
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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