pinctrl: sh-pfc: core: don't open code of_device_get_match_data()
diff mbox

Message ID 1456850332-8432-1-git-send-email-wsa@the-dreams.de
State New
Headers show

Commit Message

Wolfram Sang March 1, 2016, 4:38 p.m. UTC
From: Wolfram Sang <wsa+renesas@sang-engineering.com>

This change will also make Coverity happy by avoiding a theoretical NULL
pointer dereference; yet another reason is to use the above helper function
to tighten the code and make it more readable.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Tested on a Lager board.

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

Comments

Geert Uytterhoeven March 2, 2016, 9:15 a.m. UTC | #1
On Tue, Mar 1, 2016 at 5:38 PM, Wolfram Sang <wsa@the-dreams.de> wrote:
> From: Wolfram Sang <wsa+renesas@sang-engineering.com>
>
> This change will also make Coverity happy by avoiding a theoretical NULL
> pointer dereference; yet another reason is to use the above helper function
> to tighten the code and make it more readable.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

Will queue in sh-pfc-for-v4.7.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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Linus Walleij March 9, 2016, 3:47 a.m. UTC | #2
On Tue, Mar 1, 2016 at 11:38 PM, Wolfram Sang <wsa@the-dreams.de> wrote:

> From: Wolfram Sang <wsa+renesas@sang-engineering.com>
>
> This change will also make Coverity happy by avoiding a theoretical NULL
> pointer dereference; yet another reason is to use the above helper function
> to tighten the code and make it more readable.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Patch applied with Geert's ACK.

Yours,
Linus Walleij
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Patch
diff mbox

diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 181ea98a63b7ab..cd42d32791e3b7 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -518,7 +518,7 @@  static int sh_pfc_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_OF
 	if (np)
-		info = of_match_device(sh_pfc_of_table, &pdev->dev)->data;
+		info = of_device_get_match_data(&pdev->dev);
 	else
 #endif
 		info = platid ? (const void *)platid->driver_data : NULL;