This is a note to let you know that I've just added the patch titled
pinctrl: at91: fix get_pullup/down function return
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pinctrl-at91-fix-get_pullup-down-function-return.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 05d3534a321d7fe4524b3b83bb20318282f3ec2c Mon Sep 17 00:00:00 2001
From: Boris BREZILLON <[email protected]>
Date: Tue, 27 Aug 2013 15:19:21 +0200
Subject: pinctrl: at91: fix get_pullup/down function return
From: Boris BREZILLON <[email protected]>
commit 05d3534a321d7fe4524b3b83bb20318282f3ec2c upstream.
In PIO_PUSR and PIO_PPDSR register if a given bit is set 1 this means the
pullup/down for this pin (pin is represented as a bit position) is
disabled.
Signed-off-by: Boris BREZILLON <[email protected]>
Acked-by: Nicolas Ferre <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/pinctrl/pinctrl-at91.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -325,7 +325,7 @@ static void at91_mux_disable_interrupt(v
static unsigned at91_mux_get_pullup(void __iomem *pio, unsigned pin)
{
- return (readl_relaxed(pio + PIO_PUSR) >> pin) & 0x1;
+ return !((readl_relaxed(pio + PIO_PUSR) >> pin) & 0x1);
}
static void at91_mux_set_pullup(void __iomem *pio, unsigned mask, bool on)
@@ -445,7 +445,7 @@ static void at91_mux_pio3_set_debounce(v
static bool at91_mux_pio3_get_pulldown(void __iomem *pio, unsigned pin)
{
- return (__raw_readl(pio + PIO_PPDSR) >> pin) & 0x1;
+ return !((__raw_readl(pio + PIO_PPDSR) >> pin) & 0x1);
}
static void at91_mux_pio3_set_pulldown(void __iomem *pio, unsigned mask, bool
is_on)
Patches currently in stable-queue which might be from [email protected]
are
queue-3.10/pinctrl-at91-fix-get_pullup-down-function-return.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
