1 files changed, 2 insertions, 19 deletions

diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index 34043c55f2a6..94720a6dd7b6 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -39,8 +39,6 @@ struct imx_pcm_runtime_data {
         unsigned int period;
         int periods;
         unsigned long offset;
-        unsigned long last_offset;
-        unsigned long size;
         struct hrtimer hrt;
         int poll_time_ns;
         struct snd_pcm_substream *substream;
@@ -54,7 +52,6 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
         struct snd_pcm_substream *substream = iprtd->substream;
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct pt_regs regs;
-        unsigned long delta;
 
         if (!atomic_read(&iprtd->running))
                 return HRTIMER_NORESTART;
@@ -66,19 +63,7 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
         else
                 iprtd->offset = regs.ARM_r9 & 0xffff;
 
-        /* How much data have we transferred since the last period report? */
-        if (iprtd->offset >= iprtd->last_offset)
-                delta = iprtd->offset - iprtd->last_offset;
-        else
-                delta = runtime->buffer_size + iprtd->offset
-                        - iprtd->last_offset;
-
-        /* If we've transferred at least a period then report it and
-         * reset our poll time */
-        if (delta >= iprtd->period) {
-                snd_pcm_period_elapsed(substream);
-                iprtd->last_offset = iprtd->offset;
-        }
+        snd_pcm_period_elapsed(substream);
 
         hrtimer_forward_now(hrt, ns_to_ktime(iprtd->poll_time_ns));
 
@@ -95,11 +80,9 @@ static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 
-        iprtd->size = params_buffer_bytes(params);
         iprtd->periods = params_periods(params);
-        iprtd->period = params_period_bytes(params) ;
+        iprtd->period = params_period_bytes(params);
         iprtd->offset = 0;
-        iprtd->last_offset = 0;
         iprtd->poll_time_ns = 1000000000 / params_rate(params) *
                                 params_period_size(params);
         snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);