Merge remote-tracking branch 'asoc/topic/ab8500' into asoc-next

1 files changed, 8 insertions, 6 deletions

diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index a0394a8f2257..21ae8d4fdbfb 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2300,17 +2300,17 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
         case 0:
                 break;
         case 1:
-                slot = find_first_bit((unsigned long *)&tx_mask, 32);
+                slot = ffs(tx_mask);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
                 break;
         case 2:
-                slot = find_first_bit((unsigned long *)&tx_mask, 32);
+                slot = ffs(tx_mask);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
-                slot = find_next_bit((unsigned long *)&tx_mask, 32, slot + 1);
+                slot = fls(tx_mask);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
                 snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
                 break;
@@ -2341,18 +2341,18 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
         case 0:
                 break;
         case 1:
-                slot = find_first_bit((unsigned long *)&rx_mask, 32);
+                slot = ffs(rx_mask);
                 snd_soc_update_bits(codec, AB8500_ADSLOTSEL(slot),
                                 AB8500_MASK_SLOT(slot),
                                 AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
                 break;
         case 2:
-                slot = find_first_bit((unsigned long *)&rx_mask, 32);
+                slot = ffs(rx_mask);
                 snd_soc_update_bits(codec,
                                 AB8500_ADSLOTSEL(slot),
                                 AB8500_MASK_SLOT(slot),
                                 AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
-                slot = find_next_bit((unsigned long *)&rx_mask, 32, slot + 1);
+                slot = fls(rx_mask);
                 snd_soc_update_bits(codec,
                                 AB8500_ADSLOTSEL(slot),
                                 AB8500_MASK_SLOT(slot),
@@ -2575,6 +2575,8 @@ static int ab8500_codec_driver_probe(struct platform_device *pdev)
         /* Create driver private-data struct */
         drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_codec_drvdata),
                         GFP_KERNEL);
+        if (!drvdata)
+                return -ENOMEM;
         drvdata->sid_status = SID_UNCONFIGURED;
         drvdata->anc_status = ANC_UNCONFIGURED;
         dev_set_drvdata(&pdev->dev, drvdata);