Re: [PATCH] Bluetooth: cmtp: Remove unnecessary null test

[Marcel Holtmann]

Hi Himangi,

> This patch removes the null test on ctrl. ctrl is initialized at the
> beginning of the function to &session->ctrl. Since session is
> dereferenced prior to the null test, session must be a valid pointer,
> and &session->ctrl cannot be null.
> 
> The following Coccinelle script is used for detecting the change:
> 
> @r@
> expression e,f;
> identifier g,y;
> statement S1,S2;
> @@
> 
> *e = &f->g
> <+...
> f->y
> ...+>
> *if (e != NULL || ...)
> S1 else S2
> 
> Signed-off-by: Himangi Saraogi <himangi774@xxxxxxxxx>
> Acked-by: Julia Lawall <julia.lawall@xxxxxxx>
> ---
> net/bluetooth/cmtp/capi.c | 6 ------
> 1 file changed, 6 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel

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