sm_io/modules/acq: use helper alignment function

Avoid adding unnecessary padding and simplify the code.

sm_io/modules/acq: use helper alignment function
Avoid adding unnecessary padding and simplify the code.
79faba82 · Janito Vaqueiro Ferreira Filho · 219805fc · 79faba82
Commit 79faba82 authored Aug 09, 2016 by Janito Vaqueiro Ferreira Filho
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Showing with 7 additions and 8 deletions

sm_io_acq_exp.c src/sm_io/modules/acq/sm_io_acq_exp.c +7 -8

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--- a/src/sm_io/modules/acq/sm_io_acq_exp.c
+++ b/src/sm_io/modules/acq/sm_io_acq_exp.c
@@ -163,11 +163,10 @@ static int _acq_data_acquire (void *owner, void *args, void *ret)
     * acquisition channel sample size */
    uint32_t samples_alignment =
        DDR3_PAYLOAD_SIZE/acq->acq_buf[chan].sample_size;
-    uint32_t num_samples_pre_aligned = num_samples_pre + samples_alignment -
-        (num_samples_pre % samples_alignment);
-    uint32_t num_samples_post_aligned = (num_samples_post==0) ? 0 :
-        num_samples_post + samples_alignment -
-        (num_samples_post % samples_alignment);
+    uint32_t num_samples_pre_aligned = hutils_align_value(num_samples_pre,
+            samples_alignment);
+    uint32_t num_samples_post_aligned = hutils_align_value(num_samples_post,
+            samples_alignment);

    /* Set the parameters: number of samples of this channel */
    acq->acq_params[chan].num_samples_pre = num_samples_pre_aligned;