diff options
| author | Antoniu Miclaus <antoniu.miclaus@analog.com> | 2026-01-30 16:50:05 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2026-03-04 00:18:24 +0300 |
| commit | d43795cb35b4b7c8db50c67a3459e3964829aca9 (patch) | |
| tree | 148526a55702925c63b21cebd12bad8776fc9fe7 | |
| parent | 7031ee94438469732754cfdb23ae097adfe9336e (diff) | |
| download | linux-d43795cb35b4b7c8db50c67a3459e3964829aca9.tar.xz | |
iio: frequency: admv4420: return proper error code from admv4420_calc_parameters()
Return -EINVAL instead of -1 when no valid PLL parameters solution is
found. Using standard kernel error codes ensures consistency and proper
error propagation through the call chain.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/frequency/admv4420.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/frequency/admv4420.c b/drivers/iio/frequency/admv4420.c index 3ae462b4f5c9..8748d9747639 100644 --- a/drivers/iio/frequency/admv4420.c +++ b/drivers/iio/frequency/admv4420.c @@ -243,7 +243,7 @@ static int admv4420_calc_parameters(struct admv4420_state *st) st->n_counter.n_counter = 1; } if (!sol_found) - return -1; + return -EINVAL; st->n_counter.int_val = div_u64_rem(st->n_counter.n_counter, 10, &st->n_counter.frac_val); st->n_counter.mod_val = 10; |