From 7362b0fca5de9570b5ba7bce5034105028daa599 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 25 Jul 2018 23:24:03 +0200 Subject: [PATCH] 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] ** Signed-off-by: Takashi Iwai --- sound/hda/hdac_stream.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index e1472c7..eee4223 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; -- 2.7.4