From: Dr. David Alan Gilbert Date: Mon, 5 May 2025 01:10:37 +0000 (+0100) Subject: ALSA: hda: Remove unused snd_hdac_stream_get_spbmaxfifo X-Git-Tag: v6.16-rc1~13^2~56 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=845b997761a40cd028d1a04a66b34f0871318f28;p=linux-block.git ALSA: hda: Remove unused snd_hdac_stream_get_spbmaxfifo snd_hdac_stream_get_spbmaxfifo() was originally added in 2015 in commit ee8bc4df1b5a ("ALSA: hdac: Add support to enable SPIB for hdac ext stream") when it was originally called snd_hdac_ext_stream_set_spbmaxfifo, it was renamed snd_hdac_ext_stream_get_spbmaxfifo shortly after and was finally renamed to snd_hdac_stream_get_spbmaxfifo in 2022. But it was never used. Remove it. Signed-off-by: Dr. David Alan Gilbert Link: https://patch.msgid.link/20250505011037.340592-1-linux@treblig.org Signed-off-by: Takashi Iwai --- diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index b098ceadbe74..6257152fa0ce 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -598,8 +598,6 @@ void snd_hdac_stream_spbcap_enable(struct hdac_bus *chip, bool enable, int index); int snd_hdac_stream_set_spib(struct hdac_bus *bus, struct hdac_stream *azx_dev, u32 value); -int snd_hdac_stream_get_spbmaxfifo(struct hdac_bus *bus, - struct hdac_stream *azx_dev); void snd_hdac_stream_drsm_enable(struct hdac_bus *bus, bool enable, int index); int snd_hdac_stream_wait_drsm(struct hdac_stream *azx_dev); diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index 4e85a838ad7e..e7f6208af5b0 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -825,25 +825,6 @@ int snd_hdac_stream_set_spib(struct hdac_bus *bus, } EXPORT_SYMBOL_GPL(snd_hdac_stream_set_spib); -/** - * snd_hdac_stream_get_spbmaxfifo - gets the spib value of a stream - * @bus: HD-audio core bus - * @azx_dev: hdac_stream - * - * Return maxfifo for the stream - */ -int snd_hdac_stream_get_spbmaxfifo(struct hdac_bus *bus, - struct hdac_stream *azx_dev) -{ - if (!bus->spbcap) { - dev_err(bus->dev, "Address of SPB capability is NULL\n"); - return -EINVAL; - } - - return readl(azx_dev->fifo_addr); -} -EXPORT_SYMBOL_GPL(snd_hdac_stream_get_spbmaxfifo); - /** * snd_hdac_stream_drsm_enable - enable DMA resume for a stream * @bus: HD-audio core bus