On Fri, 21 Jul 2023 20:00:18 +0300 Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > 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@xxxxxxxxxxxxxxx> > Reviewed-by: Nuno Sa <nuno.sa@xxxxxxxxxx> Applied to the togreg branch of iio.git and pushed out as testing for 0-day to give it a quick sanity check. Thanks, Jonathan > --- > drivers/iio/industrialio-core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c > index 6e28c2a3d223..78cc67efa490 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; >
