ASoC: wm_hubs: Use explicit casts for converting to signed

Should be no behaviour change. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
git-mirror · Aug 22, 2012 · 363947d · 363947d
1 parent 3eadd88
commit 363947d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
@@ -297,12 +297,12 @@ static void enable_dc_servo(struct snd_soc_codec *codec)
 			hubs->dcs_codes_l, hubs->dcs_codes_r);
 
 		/* HPOUT1R */
-		offset = reg_r;
+		offset = (s8)reg_r;
 		offset += hubs->dcs_codes_r;
 		dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
 
 		/* HPOUT1L */
-		offset = reg_l;
+		offset = (s8)reg_l;
 		offset += hubs->dcs_codes_l;
 		dcs_cfg |= (u8)offset;