From: Grant Likely <grant.likely@secretlab.ca>
To: Axel Lin <axel.lin@gmail.com>
Cc: linux-kernel@vger.kernel.org,
Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>,
Feng Tang <feng.tang@intel.com>,
Linus Walleij <linus.walleij@stericsson.com>
Subject: Re: [PATCH 1/2 RESEND] gpio: Add missing spin_lock_init in gpio-ml-ioh driver
Date: Wed, 1 Feb 2012 21:59:49 -0700 [thread overview]
Message-ID: <20120202045949.GL15343@ponder.secretlab.ca> (raw)
In-Reply-To: <1328064605.3533.1.camel@phoenix>
On Wed, Feb 01, 2012 at 10:50:05AM +0800, Axel Lin wrote:
> This bug was introduced by commit 54be5663
> "gpio-ml-ioh: Support interrupt function" which adds a spinlock to struct
> ioh_gpio but never init the spinlock.
>
> Signed-off-by: Axel Lin <axel.lin@gmail.com>
Applied both, thanks.
g.
> ---
> drivers/gpio/gpio-ml-ioh.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
> index 461958f..271fd49 100644
> --- a/drivers/gpio/gpio-ml-ioh.c
> +++ b/drivers/gpio/gpio-ml-ioh.c
> @@ -448,6 +448,7 @@ static int __devinit ioh_gpio_probe(struct pci_dev *pdev,
> chip->reg = chip->base;
> chip->ch = i;
> mutex_init(&chip->lock);
> + spin_lock_init(&chip->spinlock);
> ioh_gpio_setup(chip, num_ports[i]);
> ret = gpiochip_add(&chip->gpio);
> if (ret) {
> --
> 1.7.5.4
>
>
>
prev parent reply other threads:[~2012-02-02 4:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-01 2:50 [PATCH 1/2 RESEND] gpio: Add missing spin_lock_init in gpio-ml-ioh driver Axel Lin
2012-02-01 2:51 ` [PATCH 2/2 RESEND] gpio: Add missing spin_lock_init in gpio-pch driver Axel Lin
2012-02-02 4:59 ` Grant Likely [this message]
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