1 files changed, 7 insertions, 8 deletions

diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index c466982eed23..613df5db0b32 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -91,6 +91,7 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op)
 static void calibrate_dc_servo(struct snd_soc_codec *codec)
 {
         struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
+        s8 offset;
         u16 reg, reg_l, reg_r, dcs_cfg;
 
         /* If we're using a digital only path and have a previously
@@ -149,16 +150,14 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
                         hubs->dcs_codes);
 
                 /* HPOUT1L */
-                if (reg_l + hubs->dcs_codes > 0 &&
-                    reg_l + hubs->dcs_codes < 0xff)
-                        reg_l += hubs->dcs_codes;
-                dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
+                offset = reg_l;
+                offset += hubs->dcs_codes;
+                dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
 
                 /* HPOUT1R */
-                if (reg_r + hubs->dcs_codes > 0 &&
-                    reg_r + hubs->dcs_codes < 0xff)
-                        reg_r += hubs->dcs_codes;
-                dcs_cfg |= reg_r;
+                offset = reg_r;
+                offset += hubs->dcs_codes;
+                dcs_cfg |= (u8)offset;
 
                 dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg);