From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: linux-kernel@vger.kernel.org, phil@raspberrypi.org,
stefan.wahren@i2se.com, Eric Anholt <eric@anholt.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org
Subject: Re: [PATCH v2 2/3] staging: vchiq: revert "switch to wait_for_completion_killable"
Date: Mon, 06 May 2019 17:59:04 +0200 [thread overview]
Message-ID: <686a4d50696a87b9cbe2a5908737ce91faec5313.camel@suse.de> (raw)
In-Reply-To: <20190506152039.GT2239@kadam>
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Hi Dan, thanks for reviewing.
On Mon, 2019-05-06 at 18:20 +0300, Dan Carpenter wrote:
> On Mon, May 06, 2019 at 04:40:29PM +0200, Nicolas Saenz Julienne wrote:
> > @@ -1740,7 +1740,8 @@ parse_rx_slots(struct vchiq_state *state)
> > &service->bulk_rx : &service->bulk_tx;
> >
> > DEBUG_TRACE(PARSE_LINE);
> > - if (mutex_lock_killable(&service->bulk_mutex)) {
> > + if (mutex_lock_killable(
> > + &service->bulk_mutex) != 0) {
>
> This series does't add != 0 consistently... Personally, I would prefer
> we just leave it out. I use != 0 for two things. 1) When I'm talking
> about the number zero.
>
> if (len == 0) {
>
> Or with strcmp():
>
> if (strcmp(a, b) == 0) { // a equals b
> if (strcmp(a, b) < 0) { // a less than b.
>
> But here zero means no errors, so I would just leave it out...
I agree, I'll fix it.
Regards,
Nicolas
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next prev parent reply other threads:[~2019-05-06 15:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 14:40 [PATCH v2 0/3] staging: vchiq: use interruptible waits Nicolas Saenz Julienne
2019-05-06 14:40 ` [PATCH v2 1/3] staging: vchiq_2835_arm: revert "quit using custom down_interruptible()" Nicolas Saenz Julienne
2019-05-06 14:40 ` [PATCH v2 2/3] staging: vchiq: revert "switch to wait_for_completion_killable" Nicolas Saenz Julienne
2019-05-06 15:20 ` Dan Carpenter
2019-05-06 15:59 ` Nicolas Saenz Julienne [this message]
2019-05-06 16:28 ` Stefan Wahren
2019-05-07 5:54 ` Dan Carpenter
2019-05-06 14:40 ` [PATCH v2 3/3] staging: vchiq: make wait events interruptible Nicolas Saenz Julienne
2019-05-06 18:12 ` [PATCH v2 0/3] staging: vchiq: use interruptible waits Stefan Wahren
2019-05-06 18:51 ` Nicolas Saenz Julienne
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