sr: Made hwcap const

[libsigrok.git] / hardware / alsa / alsa.c

diff --git a/hardware/alsa/alsa.c b/hardware/alsa/alsa.c
index f15e91db1295641e83c5d11373afc5fa6ea804f0..119a46f2df41684b0e5c5ac4e16107e1df338d8d 100644 (file)
--- a/hardware/alsa/alsa.c
+++ b/hardware/alsa/alsa.c
@@ -42,7 +42,7 @@ struct sr_analog_sample {
        struct sr_analog_probe probes[];
 };
 
-static int hwcaps[] = {
+static const int hwcaps[] = {
        SR_HWCAP_SAMPLERATE,
        SR_HWCAP_LIMIT_SAMPLES,
        SR_HWCAP_CONTINUOUS,
@@ -207,7 +207,7 @@ static int hw_dev_status_get(int dev_index)
        return SR_ST_ACTIVE;
 }
 
-static int *hw_hwcap_get_all(void)
+static const int *hw_hwcap_get_all(void)
 {
        return hwcaps;
 }