From: "Raphaël Poggi" <poggi.raph@gmail.com>
To: barebox@lists.infradead.org
Cc: "Raphaël Poggi" <poggi.raph@gmail.com>
Subject: [PATCH] pinctrl: at91: fix the pin_to_controller function
Date: Mon, 8 Sep 2014 15:07:56 +0200 [thread overview]
Message-ID: <1410181677-17441-3-git-send-email-poggi.raph@gmail.com> (raw)
In-Reply-To: <1410181677-17441-1-git-send-email-poggi.raph@gmail.com>
Other functions use pin_to_controller to retrieve a at91_gpio_chip structure,
so fix pin_to_controller to return the correct value.
Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
drivers/pinctrl/pinctrl-at91.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index e212f7a..3dc81c7 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -71,11 +71,11 @@ static int gpio_banks;
static struct at91_gpio_chip gpio_chip[MAX_GPIO_BANKS];
-static inline void __iomem *pin_to_controller(unsigned pin)
+static inline struct at91_gpio_chip *pin_to_controller(unsigned pin)
{
pin /= MAX_NB_GPIO_PER_BANK;
if (likely(pin < gpio_banks))
- return gpio_chip[pin].regbase;
+ return &gpio_chip[pin];
return NULL;
}
--
2.1.0
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next prev parent reply other threads:[~2014-09-08 13:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-08 13:07 [PATCH] mach-at91: declare device tree clock Raphaël Poggi
2014-09-08 13:07 ` [PATCH] pinctrl: at91: add driver data Raphaël Poggi
2014-09-08 13:46 ` Sascha Hauer
2014-09-08 13:07 ` Raphaël Poggi [this message]
2014-09-08 13:07 ` [PATCH] pinctrl: at91: retrieve device id in non dtb probe Raphaël Poggi
2014-09-08 13:37 ` [PATCH] mach-at91: declare device tree clock Sascha Hauer
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