diff options
| author |   Gwendal Grignou <gwendal@chromium.org> | 2019-11-19 13:45:46 +0100 |
|---|---|---|
| committer |   Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2019-11-21 11:23:15 +0100 |
| commit | da946589b1b9b643c538e6c977ac0f963362ee3c (patch) | |
| tree | 90a4fe24ca41aa68476e281934ee0fe769403ca7 /drivers/platform/chrome | |
| parent | platform/chrome: cros-ec: Record event timestamp in the hard irq (diff) | |
| download | linux-dev-da946589b1b9b643c538e6c977ac0f963362ee3c.tar.xz linux-dev-da946589b1b9b643c538e6c977ac0f963362ee3c.zip | |
platform/chrome: cros_ec: Do not attempt to register a non-positive IRQ number
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>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Diffstat (limited to 'drivers/platform/chrome')
| -rw-r--r-- | drivers/platform/chrome/cros_ec.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, |