Check for pinctrl_ops and pinmux_ops structures that are only stored in the pctlops field and the pmxops field, respectively, of a pinctrl_desc structure. These fields are declared const, so pinctrl_ops and pinmux_ops structures that have this property can be declared as const also. The semantic patch that makes this change in the pinctrl_ops is as follows. The pinmux_ops case is similar. (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct pinctrl_ops i@p = { ... }; @ok@ identifier r.i; struct pinctrl_desc e; position p; @@ e.pctlops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct pinctrl_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct pinctrl_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/pinctrl/bcm/pinctrl-nsp-mux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/bcm/pinctrl-nsp-mux.c b/drivers/pinctrl/bcm/pinctrl-nsp-mux.c index 4149db3..35c1765 100644 --- a/drivers/pinctrl/bcm/pinctrl-nsp-mux.c +++ b/drivers/pinctrl/bcm/pinctrl-nsp-mux.c @@ -348,7 +348,7 @@ static void nsp_pin_dbg_show(struct pinctrl_dev *pctrl_dev, seq_printf(s, " %s", dev_name(pctrl_dev->dev)); } -static struct pinctrl_ops nsp_pinctrl_ops = { +static const struct pinctrl_ops nsp_pinctrl_ops = { .get_groups_count = nsp_get_groups_count, .get_group_name = nsp_get_group_name, .get_group_pins = nsp_get_group_pins, @@ -518,7 +518,7 @@ static void nsp_gpio_disable_free(struct pinctrl_dev *pctrl_dev, spin_unlock_irqrestore(&pinctrl->lock, flags); } -static struct pinmux_ops nsp_pinmux_ops = { +static const struct pinmux_ops nsp_pinmux_ops = { .get_functions_count = nsp_get_functions_count, .get_function_name = nsp_get_function_name, .get_function_groups = nsp_get_function_groups, -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
