On Tue, Nov 11, 2014 at 02:20:56PM +0200, Octavian Purdila wrote: > If wait_for_completion_interruptible_timeout returns a positive value > it may be propagated as the return value of _dln2_transfer. This > contradicts the documentation of the function and exposes unnecessary > internals to the callers. > > This patch makes sure to set the return value to 0 in that case. > > Reported-by: Julia Lawall <julia.lawall@xxxxxxx> > Signed-off-by: Octavian Purdila <octavian.purdila@xxxxxxxxx> > --- > drivers/mfd/dln2.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c > index 9765a17..f0747a1 100644 > --- a/drivers/mfd/dln2.c > +++ b/drivers/mfd/dln2.c > @@ -462,7 +462,8 @@ static int _dln2_transfer(struct dln2_dev *dln2, u16 handle, u16 cmd, > if (!ret) > ret = -ETIMEDOUT; > goto out_free_rx_slot; > - } > + } else > + ret = 0; You need braces on both branches (without commenting on the fix itself). Johan -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
