mfd: menelaus: Remove null pointer dereference
If vtg is NULL, it is not possible to access its mode_reg field. At all sites where the static function menelaus_set_voltage is called, the first argument is the address of a structure defined in the file. So, the null test is unnecessary and is removed. Also, a label is done away with. This problem was found using the following Coccinelle semantic match: // <smpl> @@ expression E, E1; identifier f; statement S1,S2,S3; @@ * if (E == NULL) { ... when != if (E == NULL) S1 else S2 when != E = E1 * E->f ... when any return ...; } else S3 // </smpl> Signed-off-by:Himangi Saraogi <himangi774@gmail.com> Acked-by:
Julia Lawall <julia.lawall@lip6.fr> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
parent
7821d9b2
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