All of lore.kernel.org
 help / color / mirror / Atom feed
From: Gwendal Grignou <gwendal@chromium.org>
To: briannorris@chromium.org, jic23@kernel.org, knaack.h@gmx.de,
	lars@metafoo.de, pmeerw@pmeerw.net, lee.jones@linaro.org,
	bleung@chromium.org, enric.balletbo@collabora.com,
	dianders@chromium.org, groeck@chromium.org,
	fabien.lahoudere@collabora.com
Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
	Gwendal Grignou <gwendal@chromium.org>,
	Enrico Granata <egranata@chromium.org>
Subject: [PATCH v4 05/17] platform: chrome: cros_ec: Do not attempt to register a non-positive IRQ number
Date: Tue,  5 Nov 2019 14:26:40 -0800	[thread overview]
Message-ID: <20191105222652.70226-6-gwendal@chromium.org> (raw)
In-Reply-To: <20191105222652.70226-1-gwendal@chromium.org>

Add a layer of sanity checking to cros_ec_register against attempting to
register IRQ values that are not strictly greater than 0.

Signed-off-by: Enrico Granata <egranata@chromium.org>
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
---
No changes in v4, v3.
Changes in v2:
  Remove dual Enrico's signature.

 drivers/platform/chrome/cros_ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
index 925f84dbf621..d3dfa27171e6 100644
--- a/drivers/platform/chrome/cros_ec.c
+++ b/drivers/platform/chrome/cros_ec.c
@@ -149,7 +149,7 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 		return err;
 	}
 
-	if (ec_dev->irq) {
+	if (ec_dev->irq > 0) {
 		err = devm_request_threaded_irq(dev, ec_dev->irq,
 						ec_irq_handler,
 						ec_irq_thread,
-- 
2.24.0.rc1.363.gb1bccd3e3d-goog


  parent reply	other threads:[~2019-11-05 22:27 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-05 22:26 [PATCH v4 00/17] cros_ec: Add sensorhub driver and FIFO processing Gwendal Grignou
2019-11-05 22:26 ` [PATCH v4 01/17] mfd: cros_ec: Add sensor_count and make check_features public Gwendal Grignou
2019-11-08 22:03   ` Enric Balletbo Serra
2019-11-11 11:44     ` Lee Jones
2019-11-16 11:49       ` Jonathan Cameron
2019-11-05 22:26 ` [PATCH v4 02/17] platform: cros_ec: Add cros_ec_sensor_hub driver Gwendal Grignou
2019-11-10 12:10   ` Jonathan Cameron
2019-11-11  9:24     ` Enric Balletbo i Serra
2019-11-11 11:55       ` Jonathan Cameron
2019-11-05 22:26 ` [PATCH v4 03/17] platform/mfd:iio: cros_ec: Register sensor through sensorhub Gwendal Grignou
2019-11-10 12:13   ` Jonathan Cameron
2019-11-11  9:25     ` Enric Balletbo i Serra
2019-11-11 11:43   ` Lee Jones
2019-11-05 22:26 ` [PATCH v4 04/17] platform: chrome: cros-ec: record event timestamp in the hard irq Gwendal Grignou
2019-11-10 12:16   ` Jonathan Cameron
2019-11-11  9:27     ` Enric Balletbo i Serra
2019-11-05 22:26 ` Gwendal Grignou [this message]
2019-11-10 12:17   ` [PATCH v4 05/17] platform: chrome: cros_ec: Do not attempt to register a non-positive IRQ number Jonathan Cameron
2019-11-11  9:29     ` Enric Balletbo i Serra
2019-11-14  0:58       ` Gwendal Grignou
2019-11-05 22:26 ` [PATCH v4 06/17] platform: chrome: cros_ec: handle MKBP more events flag Gwendal Grignou
2019-11-10 12:28   ` Jonathan Cameron
2019-11-11  9:30     ` Enric Balletbo i Serra
2019-11-05 22:26 ` [PATCH v4 07/17] Revert "Input: cros_ec_keyb - add back missing mask for event_type" Gwendal Grignou
2019-11-11  9:20   ` Enric Balletbo i Serra
2019-11-11 19:23     ` Dmitry Torokhov
2019-11-05 22:26 ` [PATCH v4 08/17] Revert "Input: cros_ec_keyb: mask out extra flags in event_type" Gwendal Grignou
2019-11-11  9:20   ` Enric Balletbo i Serra
2019-11-11 19:23     ` Dmitry Torokhov
2019-11-05 22:26 ` [PATCH v4 09/17] platform: chrome: sensorhub: Add FIFO support Gwendal Grignou
2019-11-06 21:13   ` Gwendal Grignou
2019-11-10 12:54     ` Jonathan Cameron
2019-11-14  1:01       ` Gwendal Grignou
2019-11-05 22:26 ` [PATCH v4 10/17] platform: chrome: sensorhub: Add code to spread timestmap Gwendal Grignou
2019-11-10 12:57   ` Jonathan Cameron
2019-11-05 22:26 ` [PATCH v4 11/17] platform: chrome: sensorhub: Add median filter Gwendal Grignou
2019-11-10 13:07   ` Jonathan Cameron
2019-11-05 22:26 ` [PATCH v4 12/17] iio: cros_ec: Move function description to .c file Gwendal Grignou
2019-11-10 13:08   ` Jonathan Cameron
2019-11-11  9:35     ` Enric Balletbo i Serra
2019-11-05 22:26 ` [PATCH v4 13/17] iio: cros_ec: Register to cros_ec_sensorhub when EC supports FIFO Gwendal Grignou
2019-11-10 13:17   ` Jonathan Cameron
2019-11-14 18:17     ` Gwendal Grignou
2019-11-05 22:26 ` [PATCH v4 14/17] iio: cros_ec: Remove pm function Gwendal Grignou
2019-11-10 13:18   ` Jonathan Cameron
2019-11-11  9:37     ` Enric Balletbo i Serra
2019-11-05 22:26 ` [PATCH v4 15/17] iio: cros_ec: Expose hwfifo_timeout Gwendal Grignou
2019-11-10 13:21   ` Jonathan Cameron
2019-11-05 22:26 ` [PATCH v4 16/17] iio: cros_ec: Report hwfifo_watermark_max Gwendal Grignou
2019-11-10 13:22   ` Jonathan Cameron
2019-11-05 22:26 ` [PATCH v4 17/17] iio: cros_ec: Use Hertz as unit for sampling frequency Gwendal Grignou
2019-11-10 13:24   ` Jonathan Cameron

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191105222652.70226-6-gwendal@chromium.org \
    --to=gwendal@chromium.org \
    --cc=bleung@chromium.org \
    --cc=briannorris@chromium.org \
    --cc=dianders@chromium.org \
    --cc=egranata@chromium.org \
    --cc=enric.balletbo@collabora.com \
    --cc=fabien.lahoudere@collabora.com \
    --cc=groeck@chromium.org \
    --cc=jic23@kernel.org \
    --cc=knaack.h@gmx.de \
    --cc=lars@metafoo.de \
    --cc=lee.jones@linaro.org \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pmeerw@pmeerw.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.