f35f19286e9dd1cc734620cff3ff24a96ca80242
[oweals/openwrt.git] /
1 From 04d8e8d69185630db0779f3cf559e97190655b19 Mon Sep 17 00:00:00 2001
2 From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3 Date: Wed, 17 Oct 2018 21:01:53 +0200
4 Subject: [PATCH 466/782] staging: bcm2835-audio: use anonymous union in struct
5  vc_audio_msg
6
7 commit 9c2eaf7da855d314a369d48b9cbf8ac80717a1d0 upstream.
8
9 In this case explicitly naming the union doesn't help overall code
10 comprehension and clutters it.
11
12 Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
13 Reviewed-by: Takashi Iwai <tiwai@suse.de>
14 Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
15 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 ---
17  .../bcm2835-audio/bcm2835-vchiq.c             | 30 +++++++++----------
18  .../bcm2835-audio/vc_vchi_audioserv_defs.h    |  2 +-
19  2 files changed, 16 insertions(+), 16 deletions(-)
20
21 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
22 +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
23 @@ -104,15 +104,15 @@ static void audio_vchi_callback(void *pa
24         status = vchi_msg_dequeue(instance->vchi_handle,
25                                   &m, sizeof(m), &msg_len, VCHI_FLAGS_NONE);
26         if (m.type == VC_AUDIO_MSG_TYPE_RESULT) {
27 -               instance->result = m.u.result.success;
28 +               instance->result = m.result.success;
29                 complete(&instance->msg_avail_comp);
30         } else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) {
31 -               if (m.u.complete.cookie1 != VC_AUDIO_WRITE_COOKIE1 ||
32 -                   m.u.complete.cookie2 != VC_AUDIO_WRITE_COOKIE2)
33 +               if (m.complete.cookie1 != VC_AUDIO_WRITE_COOKIE1 ||
34 +                   m.complete.cookie2 != VC_AUDIO_WRITE_COOKIE2)
35                         dev_err(instance->dev, "invalid cookie\n");
36                 else
37                         bcm2835_playback_fifo(instance->alsa_stream,
38 -                                             m.u.complete.count);
39 +                                             m.complete.count);
40         } else {
41                 dev_err(instance->dev, "unexpected callback type=%d\n", m.type);
42         }
43 @@ -257,11 +257,11 @@ int bcm2835_audio_set_ctls(struct bcm283
44         struct vc_audio_msg m = {};
45  
46         m.type = VC_AUDIO_MSG_TYPE_CONTROL;
47 -       m.u.control.dest = chip->dest;
48 +       m.control.dest = chip->dest;
49         if (!chip->mute)
50 -               m.u.control.volume = CHIP_MIN_VOLUME;
51 +               m.control.volume = CHIP_MIN_VOLUME;
52         else
53 -               m.u.control.volume = alsa2chip(chip->volume);
54 +               m.control.volume = alsa2chip(chip->volume);
55  
56         return bcm2835_audio_send_msg(alsa_stream->instance, &m, true);
57  }
58 @@ -272,9 +272,9 @@ int bcm2835_audio_set_params(struct bcm2
59  {
60         struct vc_audio_msg m = {
61                  .type = VC_AUDIO_MSG_TYPE_CONFIG,
62 -                .u.config.channels = channels,
63 -                .u.config.samplerate = samplerate,
64 -                .u.config.bps = bps,
65 +                .config.channels = channels,
66 +                .config.samplerate = samplerate,
67 +                .config.bps = bps,
68         };
69         int err;
70  
71 @@ -302,7 +302,7 @@ int bcm2835_audio_drain(struct bcm2835_a
72  {
73         struct vc_audio_msg m = {
74                 .type = VC_AUDIO_MSG_TYPE_STOP,
75 -               .u.stop.draining = 1,
76 +               .stop.draining = 1,
77         };
78  
79         return bcm2835_audio_send_msg(alsa_stream->instance, &m, false);
80 @@ -330,10 +330,10 @@ int bcm2835_audio_write(struct bcm2835_a
81         struct bcm2835_audio_instance *instance = alsa_stream->instance;
82         struct vc_audio_msg m = {
83                 .type = VC_AUDIO_MSG_TYPE_WRITE,
84 -               .u.write.count = size,
85 -               .u.write.max_packet = instance->max_packet,
86 -               .u.write.cookie1 = VC_AUDIO_WRITE_COOKIE1,
87 -               .u.write.cookie2 = VC_AUDIO_WRITE_COOKIE2,
88 +               .write.count = size,
89 +               .write.max_packet = instance->max_packet,
90 +               .write.cookie1 = VC_AUDIO_WRITE_COOKIE1,
91 +               .write.cookie2 = VC_AUDIO_WRITE_COOKIE2,
92         };
93         unsigned int count;
94         int err, status;
95 --- a/drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h
96 +++ b/drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h
97 @@ -93,7 +93,7 @@ struct vc_audio_msg {
98                 struct vc_audio_write write;
99                 struct vc_audio_result result;
100                 struct vc_audio_complete complete;
101 -       } u;
102 +       };
103  };
104  
105  #endif /* _VC_AUDIO_DEFS_H_ */