ALSA: sound/atmel/ac97c.c: fix error return code
[firefly-linux-kernel-4.4.55.git] / sound / atmel / ac97c.c
index 3c8d3ba7ddfc67841cf41b31f1d9f0aca28afba2..9052aff37f6460fcdaba020f0b44d85484243c96 100644 (file)
@@ -278,14 +278,9 @@ static int atmel_ac97c_capture_hw_params(struct snd_pcm_substream *substream,
        if (retval < 0)
                return retval;
        /* snd_pcm_lib_malloc_pages returns 1 if buffer is changed. */
-       if (cpu_is_at32ap7000()) {
-               if (retval < 0)
-                       return retval;
-               /* snd_pcm_lib_malloc_pages returns 1 if buffer is changed. */
-               if (retval == 1)
-                       if (test_and_clear_bit(DMA_RX_READY, &chip->flags))
-                               dw_dma_cyclic_free(chip->dma.rx_chan);
-       }
+       if (cpu_is_at32ap7000() && retval == 1)
+               if (test_and_clear_bit(DMA_RX_READY, &chip->flags))
+                       dw_dma_cyclic_free(chip->dma.rx_chan);
 
        /* Set restrictions to params. */
        mutex_lock(&opened_mutex);
@@ -980,6 +975,7 @@ static int __devinit atmel_ac97c_probe(struct platform_device *pdev)
 
        if (!chip->regs) {
                dev_dbg(&pdev->dev, "could not remap register memory\n");
+               retval = -ENOMEM;
                goto err_ioremap;
        }