[08/12] pinctrl: axp209: account for const type of of_device_id.data

Message ID 1514899688-27844-9-git-send-email-Julia.Lawall@lip6.fr
State New
Headers show
Series
  • account for const type of of_device_id.data
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Commit Message

Julia Lawall Jan. 2, 2018, 1:28 p.m.
The return value of of_device_get_match_data has type const void *.
The desc field of the pctl structure also has a const type, so there
is no need for the const-discarding cast between them.

Done using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/pinctrl/pinctrl-axp209.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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Comments

Linus Walleij Jan. 3, 2018, 7:59 a.m. | #1
On Tue, Jan 2, 2018 at 2:28 PM, Julia Lawall <Julia.Lawall@lip6.fr> wrote:

> The return value of of_device_get_match_data has type const void *.
> The desc field of the pctl structure also has a const type, so there
> is no need for the const-discarding cast between them.
>
> Done using Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Patch applied.

Yours,
Linus Walleij
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Patch

diff -u -p a/drivers/pinctrl/pinctrl-axp209.c b/drivers/pinctrl/pinctrl-axp209.c
--- a/drivers/pinctrl/pinctrl-axp209.c
+++ b/drivers/pinctrl/pinctrl-axp209.c
@@ -414,7 +414,7 @@  static int axp20x_pctl_probe(struct plat
 	pctl->chip.direction_input	= axp20x_gpio_input;
 	pctl->chip.direction_output	= axp20x_gpio_output;
 
-	pctl->desc = (struct axp20x_pctrl_desc *)of_device_get_match_data(dev);
+	pctl->desc = of_device_get_match_data(dev);
 
 	pctl->chip.ngpio		= pctl->desc->npins;