diff options
Diffstat (limited to 'modules/consumerir')
| -rw-r--r-- | modules/consumerir/consumerir.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/modules/consumerir/consumerir.c b/modules/consumerir/consumerir.c index 6a032a7..83eba75 100644 --- a/modules/consumerir/consumerir.c +++ b/modules/consumerir/consumerir.c @@ -54,10 +54,13 @@ static int consumerir_get_num_carrier_freqs(struct consumerir_device *dev) } static int consumerir_get_carrier_freqs(struct consumerir_device *dev, - consumerir_freq_range_t *ranges) + size_t len, consumerir_freq_range_t *ranges) { - memcpy(ranges, consumerir_freqs, sizeof(consumerir_freqs)); - return ARRAY_SIZE(consumerir_freqs); + size_t to_copy = ARRAY_SIZE(consumerir_freqs); + + to_copy = len < to_copy ? len : to_copy; + memcpy(ranges, consumerir_freqs, to_copy * sizeof(consumerir_freq_range_t)); + return to_copy; } static int consumerir_close(hw_device_t *dev) |