From e8dd273d199f5bbe295a8e3d8b777c5505b6b2e1 Mon Sep 17 00:00:00 2001 From: Salah Triki Date: Thu, 17 Sep 2026 14:00:52 +0100 Subject: iio: proximity: isl29501: Fix return type of isl29501_register_write 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 Reviewed-by: Joshua Crofts Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron --- include/vdso/gettime.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/vdso/gettime.h (limited to 'include/vdso/gettime.h') diff --git a/include/vdso/gettime.h b/include/vdso/gettime.h new file mode 100644 index 000000000..16a0a0556 --- /dev/null +++ b/include/vdso/gettime.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _VDSO_GETTIME_H +#define _VDSO_GETTIME_H + +#include + +struct __kernel_timespec; +struct __kernel_old_timeval; +struct timezone; + +#if !defined(CONFIG_64BIT) || defined(BUILD_VDSO32_64) +struct old_timespec32; +int __vdso_clock_getres(clockid_t clock, struct old_timespec32 *res); +int __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts); +#else +int __vdso_clock_getres(clockid_t clock, struct __kernel_timespec *res); +int __vdso_clock_gettime(clockid_t clock, struct __kernel_timespec *ts); +#endif + +__kernel_old_time_t __vdso_time(__kernel_old_time_t *t); +int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz); +int __vdso_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts); +int __vdso_clock_getres_time64(clockid_t clock, struct __kernel_timespec *ts); + +#endif -- cgit v1.3.1