Printf unsigned ints with %u instead of %i (pcm.c)

Signed-off-by: Nathan Mills <the.true.nathan.mills@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/test/pcm.c b/test/pcm.c
index 18b61762b236854f8b83597a4ed4df19612af6f6..b8d4fe693fe67c9dc563271bc17cb004cb0522e8 100644 (file)
--- a/test/pcm.c
+++ b/test/pcm.c
@@ -49,12 +49,12 @@ static void generate_sine(const snd_pcm_channel_area_t *areas,
        /* verify and prepare the contents of areas */
        for (chn = 0; chn < channels; chn++) {
                if ((areas[chn].first % 8) != 0) {
-                       printf("areas[%i].first == %i, aborting...\n", chn, areas[chn].first);
+                       printf("areas[%u].first == %u, aborting...\n", chn, areas[chn].first);
                        exit(EXIT_FAILURE);
                }
                samples[chn] = /*(signed short *)*/(((unsigned char *)areas[chn].addr) + (areas[chn].first / 8));
                if ((areas[chn].step % 16) != 0) {
-                       printf("areas[%i].step == %i, aborting...\n", chn, areas[chn].step);
+                       printf("areas[%u].step == %u, aborting...\n", chn, areas[chn].step);
                        exit(EXIT_FAILURE);
                }
                steps[chn] = areas[chn].step / 8;
@@ -127,24 +127,24 @@ static int set_hwparams(snd_pcm_t *handle,
        /* set the count of channels */
        err = snd_pcm_hw_params_set_channels(handle, params, channels);
        if (err < 0) {
-               printf("Channels count (%i) not available for playbacks: %s\n", channels, snd_strerror(err));
+               printf("Channels count (%u) not available for playbacks: %s\n", channels, snd_strerror(err));
                return err;
        }
        /* set the stream rate */
        rrate = rate;
        err = snd_pcm_hw_params_set_rate_near(handle, params, &rrate, 0);
        if (err < 0) {
-               printf("Rate %iHz not available for playback: %s\n", rate, snd_strerror(err));
+               printf("Rate %uHz not available for playback: %s\n", rate, snd_strerror(err));
                return err;
        }
        if (rrate != rate) {
-               printf("Rate doesn't match (requested %iHz, get %iHz)\n", rate, err);
+               printf("Rate doesn't match (requested %uHz, get %iHz)\n", rate, err);
                return -EINVAL;
        }
        /* set the buffer time */
        err = snd_pcm_hw_params_set_buffer_time_near(handle, params, &buffer_time, &dir);
        if (err < 0) {
-               printf("Unable to set buffer time %i for playback: %s\n", buffer_time, snd_strerror(err));
+               printf("Unable to set buffer time %u for playback: %s\n", buffer_time, snd_strerror(err));
                return err;
        }
        err = snd_pcm_hw_params_get_buffer_size(params, &size);
@@ -156,7 +156,7 @@ static int set_hwparams(snd_pcm_t *handle,
        /* set the period time */
        err = snd_pcm_hw_params_set_period_time_near(handle, params, &period_time, &dir);
        if (err < 0) {
-               printf("Unable to set period time %i for playback: %s\n", period_time, snd_strerror(err));
+               printf("Unable to set period time %u for playback: %s\n", period_time, snd_strerror(err));
                return err;
        }
        err = snd_pcm_hw_params_get_period_size(params, &size, &dir);
@@ -875,7 +875,7 @@ int main(int argc, char *argv[])
        }
 
        printf("Playback device is %s\n", device);
-       printf("Stream parameters are %iHz, %s, %i channels\n", rate, snd_pcm_format_name(format), channels);
+       printf("Stream parameters are %uHz, %s, %u channels\n", rate, snd_pcm_format_name(format), channels);
        printf("Sine wave rate is %.4fHz\n", freq);
        printf("Using transfer method: %s\n", transfer_methods[method].name);