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| author | Ingo Molnar <mingo@elte.hu> | 2009-10-17 11:58:25 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-17 11:58:25 +0400 |
| commit | bb3c3e807140816b5f5fd4840473ee52a916ad4f (patch) | |
| tree | 9e8a69d266a7df86ca16177eefffab4b4e910753 /sound/usb/usbmixer.c | |
| parent | 595c36490deb49381dc51231a3d5e6b66786ed27 (diff) | |
| parent | 012abeea669ea49636cf952d13298bb68654146a (diff) | |
| download | linux-bb3c3e807140816b5f5fd4840473ee52a916ad4f.tar.xz | |
Merge commit 'v2.6.32-rc5' into perf/probes
Conflicts:
kernel/trace/trace_event_profile.c
Merge reason: update to -rc5 and resolve conflict.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'sound/usb/usbmixer.c')
| -rw-r--r-- | sound/usb/usbmixer.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index ab5a3ac2ac47..9efcfd08d747 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -898,6 +898,11 @@ static struct snd_kcontrol_new usb_feature_unit_ctl = { * build a feature control */ +static size_t append_ctl_name(struct snd_kcontrol *kctl, const char *str) +{ + return strlcat(kctl->id.name, str, sizeof(kctl->id.name)); +} + static void build_feature_ctl(struct mixer_build *state, unsigned char *desc, unsigned int ctl_mask, int control, struct usb_audio_term *iterm, int unitid) @@ -978,13 +983,13 @@ static void build_feature_ctl(struct mixer_build *state, unsigned char *desc, */ if (! mapped_name && ! (state->oterm.type >> 16)) { if ((state->oterm.type & 0xff00) == 0x0100) { - len = strlcat(kctl->id.name, " Capture", sizeof(kctl->id.name)); + len = append_ctl_name(kctl, " Capture"); } else { - len = strlcat(kctl->id.name + len, " Playback", sizeof(kctl->id.name)); + len = append_ctl_name(kctl, " Playback"); } } - strlcat(kctl->id.name + len, control == USB_FEATURE_MUTE ? " Switch" : " Volume", - sizeof(kctl->id.name)); + append_ctl_name(kctl, control == USB_FEATURE_MUTE ? + " Switch" : " Volume"); if (control == USB_FEATURE_VOLUME) { kctl->tlv.c = mixer_vol_tlv; kctl->vd[0].access |= @@ -1143,7 +1148,7 @@ static void build_mixer_unit_ctl(struct mixer_build *state, unsigned char *desc, len = get_term_name(state, iterm, kctl->id.name, sizeof(kctl->id.name), 0); if (! len) len = sprintf(kctl->id.name, "Mixer Source %d", in_ch + 1); - strlcat(kctl->id.name + len, " Volume", sizeof(kctl->id.name)); + append_ctl_name(kctl, " Volume"); snd_printdd(KERN_INFO "[%d] MU [%s] ch = %d, val = %d/%d\n", cval->id, kctl->id.name, cval->channels, cval->min, cval->max); @@ -1400,8 +1405,8 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, unsigned if (! len) strlcpy(kctl->id.name, name, sizeof(kctl->id.name)); } - strlcat(kctl->id.name, " ", sizeof(kctl->id.name)); - strlcat(kctl->id.name, valinfo->suffix, sizeof(kctl->id.name)); + append_ctl_name(kctl, " "); + append_ctl_name(kctl, valinfo->suffix); snd_printdd(KERN_INFO "[%d] PU [%s] ch = %d, val = %d/%d\n", cval->id, kctl->id.name, cval->channels, cval->min, cval->max); @@ -1610,9 +1615,9 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, unsi strlcpy(kctl->id.name, "USB", sizeof(kctl->id.name)); if ((state->oterm.type & 0xff00) == 0x0100) - strlcat(kctl->id.name, " Capture Source", sizeof(kctl->id.name)); + append_ctl_name(kctl, " Capture Source"); else - strlcat(kctl->id.name, " Playback Source", sizeof(kctl->id.name)); + append_ctl_name(kctl, " Playback Source"); } snd_printdd(KERN_INFO "[%d] SU [%s] items = %d\n", |