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-rw-r--r--src/tuner_e4k.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tuner_e4k.c b/src/tuner_e4k.c
index b530812..08b812a 100644
--- a/src/tuner_e4k.c
+++ b/src/tuner_e4k.c
@@ -715,7 +715,7 @@ int e4k_if_gain_set(struct e4k_state *e4k, uint8_t stage, int8_t value)
return rc;
/* compute the bit-mask for the given gain field */
- field = &if_stage_gain_regs[stage];
+ field = &if_stage_gain_regs[stage-1];
mask = width2mask[field->width] << field->shift;
return e4k_reg_set_mask(e4k, field->reg, mask, rc << field->shift);