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-rw-r--r--sound/isa/gus/gus_main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index cccc16c8113f..12eb98f2f931 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -276,9 +276,11 @@ static int snd_gus_init_dma_irq(struct snd_gus_card * gus, int latches)
276 static unsigned char dmas[8] = 276 static unsigned char dmas[8] =
277 {6, 1, 0, 2, 0, 3, 4, 5}; 277 {6, 1, 0, 2, 0, 3, 4, 5};
278 278
279 snd_assert(gus != NULL, return -EINVAL); 279 if (snd_BUG_ON(!gus))
280 return -EINVAL;
280 card = gus->card; 281 card = gus->card;
281 snd_assert(card != NULL, return -EINVAL); 282 if (snd_BUG_ON(!card))
283 return -EINVAL;
282 284
283 gus->mix_cntrl_reg &= 0xf8; 285 gus->mix_cntrl_reg &= 0xf8;
284 gus->mix_cntrl_reg |= 0x01; /* disable MIC, LINE IN, enable LINE OUT */ 286 gus->mix_cntrl_reg |= 0x01; /* disable MIC, LINE IN, enable LINE OUT */