[patch] staging: panel: pass correct lengths to keypad_send_key()
w at 1wt.eu
Sat Dec 1 08:13:22 UTC 2012
On Fri, Nov 30, 2012 at 10:19:06AM +0100, walter harms wrote:
> Am 29.11.2012 15:38, schrieb Dan Carpenter:
> > We changed the sizeof() statements in 429ccf058b "staging:panel: Fixed
> > coding conventions." so that they could fit inside the 80 character
> > line limit. Unfortunately, the new sizeof() statements are a smaller
> > size. This reverts it.
> > There isn't a nice way to stay within the 80 character limit without
> > a re-work so I've gone over.
> > Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> > ---
> > Untested. The ->u.kbd.press_str and friends are funny data types. I'm
> > not sure how this code, works but the stuff we have is wrong and I've
> > reverted it back to the original.
> > diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
> > index d9fec5b..dca42ce 100644
> > --- a/drivers/staging/panel/panel.c
> > +++ b/drivers/staging/panel/panel.c
> > @@ -1758,7 +1758,7 @@ static inline int input_state_high(struct logical_input *input)
> > char *press_str = input->u.kbd.press_str;
> > if (press_str)
> > keypad_send_key(press_str,
> > - sizeof(press_str));
> > + sizeof(input->u.kbd.press_str));
> > }
> yep, this looks like the original intention.
> NTL i would like to question the use of press_str and friends.
> Moving the if (press_str) into keypad_send_key() seems
> more sensible.
Good point, I agree with you.
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