diff options
| author | Hoernchen <la@tfc-server.de> | 2012-05-21 22:36:45 +0200 |
|---|---|---|
| committer | Steve Markgraf <steve@steve-m.de> | 2012-05-21 22:37:43 +0200 |
| commit | df5275234907f7be59076c0e91b1b5d0e55f9450 (patch) | |
| tree | 83eb8f982f51a53ca6ceaff5020782d4f5284e78 /src/tuner_e4k.c | |
| parent | 551a2d203764ea4387daef9eb0025129ca3a9c8e (diff) | |
tuner_e4k: fix returncode of e4k_set_enh_gain()
Signed-off-by: Steve Markgraf <steve@steve-m.de>
Diffstat (limited to 'src/tuner_e4k.c')
| -rw-r--r-- | src/tuner_e4k.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/tuner_e4k.c b/src/tuner_e4k.c index 1801f63..c41f5a2 100644 --- a/src/tuner_e4k.c +++ b/src/tuner_e4k.c @@ -668,7 +668,12 @@ int e4k_set_enh_gain(struct e4k_state *e4k, int32_t gain) } } e4k_reg_set_mask(e4k, E4K_REG_AGC11, 0x7, 0); - return 0; + + /* special case: 0 = off*/ + if(0 == gain) + return 0; + else + return -EINVAL; } int e4k_enable_manual_gain(struct e4k_state *e4k, uint8_t manual) |