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| author | Salah Triki <salah.triki@gmail.com> | 2026-09-17 14:00:52 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> | 2026-09-30 18:59:55 +0100 |
| commit | e8dd273d199f5bbe295a8e3d8b777c5505b6b2e1 (patch) | |
| tree | 767c7e109d3e6b9ec6549e99dfec9085d01318ad /include/drm/drm_sysfs.h | |
| download | linux-stable-e8dd273d199f5bbe295a8e3d8b777c5505b6b2e1.tar.gz linux-stable-e8dd273d199f5bbe295a8e3d8b777c5505b6b2e1.zip | |
iio: proximity: isl29501: Fix return type of isl29501_register_writegrafted
isl29501_register_write() was returning a u32 instead of an int.
Since the function returns negative error codes (such as -ERANGE or
return values from i2c_smbus_write_byte_data()), returning an unsigned
integer type prevents callers from correctly checking for negative error
conditions.
Fix this by changing the function return type from u32 to int.
This was found through manual code review.
Fixes: 1c28799257bc ("iio: light: isl29501: Add support for the ISL29501 ToF sensor.")
Signed-off-by: Salah Triki <salah.triki@gmail.com>
Reviewed-by: Joshua Crofts <joshua.crofts1@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Diffstat (limited to 'include/drm/drm_sysfs.h')
| -rw-r--r-- | include/drm/drm_sysfs.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/drm/drm_sysfs.h b/include/drm/drm_sysfs.h new file mode 100644 index 000000000..96a5d8584 --- /dev/null +++ b/include/drm/drm_sysfs.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _DRM_SYSFS_H_ +#define _DRM_SYSFS_H_ + +struct drm_device; +struct device; +struct drm_connector; +struct drm_property; + +int drm_class_device_register(struct device *dev); +void drm_class_device_unregister(struct device *dev); + +void drm_sysfs_hotplug_event(struct drm_device *dev); +void drm_sysfs_connector_hotplug_event(struct drm_connector *connector); +void drm_sysfs_connector_property_event(struct drm_connector *connector, + struct drm_property *property); +#endif |