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USB: c67x00-ll-hpi.c: signedness bug in ll_recv_msg()

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The callers expect this function to return zero on success or -EIO if it
times out.  The type should be int instead of unsigned short.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2013-01-18 10:41:38 +03:00 committed by Greg Kroah-Hartman
parent f40d781554
commit a29c408521
1 changed files with 1 additions and 1 deletions
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drivers/usb/c67x00/c67x00-ll-hpi.c
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@ -237,7 +237,7 @@ void c67x00_ll_hpi_disable_sofeop(struct c67x00_sie *sie)
/* -------------------------------------------------------------------------- */ /* -------------------------------------------------------------------------- */
/* Transactions */ /* Transactions */
static inline u16 ll_recv_msg(struct c67x00_device *dev) static inline int ll_recv_msg(struct c67x00_device *dev)
{ {
u16 res; u16 res;