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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-07-21 19:00:18 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-07-23 11:13:47 +0200 |
| commit | cb1d17535061ca295903f97f5cb0af9db719c02c (patch) | |
| tree | 2b2287b958a30845ae849edd93f4d285cc6d375c /drivers/iio | |
| parent | iio: adc: meson: init voltage control bits (diff) | |
| download | linux-cb1d17535061ca295903f97f5cb0af9db719c02c.tar.xz linux-cb1d17535061ca295903f97f5cb0af9db719c02c.zip | |
iio: core: Use min() instead of min_t() to make code more robust
min() has strict type checking and preferred over min_t() for
unsigned types to avoid overflow. Here it's unclear why min_t()
was chosen since both variables are of the same type. In any
case update to use min().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20230721170022.3461-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/industrialio-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index c117f50d0cf3..8fcf54fc0009 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -389,7 +389,7 @@ static ssize_t iio_debugfs_write_reg(struct file *file, char buf[80]; int ret; - count = min_t(size_t, count, (sizeof(buf)-1)); + count = min(count, sizeof(buf) - 1); if (copy_from_user(buf, userbuf, count)) return -EFAULT; |