linux-kernel - Re: [PATCH 16/20] iio: bmc150: Fix irq checks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 17 Aug 2015 09:24:03 +0200
From:	Markus Pargmann <mpa@...gutronix.de>
To:	Jonathan Cameron <jic23@...nel.org>
Cc:	Mark Brown <broonie@...nel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kernel@...gutronix.de
Subject: Re: [PATCH 16/20] iio: bmc150: Fix irq checks

On Sat, Aug 15, 2015 at 02:13:14PM +0100, Jonathan Cameron wrote:
> On 12/08/15 11:12, Markus Pargmann wrote:
> > Valid irqs are > 0. This patch fixes the check which fails for the new
> > spi driver part if no interrupt was given.
> > 
> > Signed-off-by: Markus Pargmann <mpa@...gutronix.de>
> This one crossed with Octavian's patch that cleaned up all cases of this.
> c176becd81843 iio: fix drivers that consider 0 as a valid IRQ in client->irq
> 
> Hence you can drop this one from the v2 of this series.

Thanks, didn't notice this. Will drop it.

Best regards,

Markus

> 
> (Its amazing how many times we get multiple patches for the same issue that
> has been there for ages in the same week or so!)
> 
> Jonathan
> > ---
> >  drivers/iio/accel/bmc150-accel.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
> > index 4e70f51c2370..fe2d2316158f 100644
> > --- a/drivers/iio/accel/bmc150-accel.c
> > +++ b/drivers/iio/accel/bmc150-accel.c
> > @@ -1660,10 +1660,10 @@ static int bmc150_accel_probe(struct i2c_client *client,
> >  		return ret;
> >  	}
> >  
> > -	if (client->irq < 0)
> > +	if (client->irq <= 0)
> >  		client->irq = bmc150_accel_gpio_probe(client, data);
> >  
> > -	if (client->irq >= 0) {
> > +	if (client->irq > 0) {
> >  		ret = devm_request_threaded_irq(
> >  						&client->dev, client->irq,
> >  						bmc150_accel_irq_handler,
> > 
> 
> 

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

Download attachment "signature.asc" of type "application/pgp-signature" (820 bytes)