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| author | Takashi Iwai <tiwai@suse.de> | 2018-07-25 23:24:03 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-27 09:06:01 +0200 |
| commit | 7362b0fca5de9570b5ba7bce5034105028daa599 (patch) | |
| tree | c2488d2b7eec981f03152395cf98536777ae36c3 /sound/hda/hdac_stream.c | |
| parent | 752089fea357b36ba9dd477db594bdc677110579 (diff) | |
| download | lwn-7362b0fca5de9570b5ba7bce5034105028daa599.tar.gz lwn-7362b0fca5de9570b5ba7bce5034105028daa599.zip | |
ALSA: hda: Proper endian notations for BDL pointers
The BDL pointer used in snd_hdac_dsp_prepare() should be declared as
__le32, as warned by sparse:
sound/hda/hdac_stream.c:655:47: warning: incorrect type in argument 4 (different base types)
sound/hda/hdac_stream.c:655:47: expected restricted __le32 [usertype] **bdlp
sound/hda/hdac_stream.c:655:47: got unsigned int [usertype] **<noident>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda/hdac_stream.c')
| -rw-r--r-- | sound/hda/hdac_stream.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index e1472c7ab6c1..eee422390d8e 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -621,7 +621,7 @@ int snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, unsigned int byte_size, struct snd_dma_buffer *bufp) { struct hdac_bus *bus = azx_dev->bus; - u32 *bdl; + __le32 *bdl; int err; snd_hdac_dsp_lock(azx_dev); @@ -651,7 +651,7 @@ int snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, snd_hdac_stream_writel(azx_dev, SD_BDLPU, 0); azx_dev->frags = 0; - bdl = (u32 *)azx_dev->bdl.area; + bdl = (__le32 *)azx_dev->bdl.area; err = setup_bdle(bus, bufp, azx_dev, &bdl, 0, byte_size, 0); if (err < 0) goto error; |