Commit 2c759890 authored by Tom Rix's avatar Tom Rix Committed by Takashi Iwai

ALSA: hdspm: remove unused copy_u32_le function

clang with W=1 reports
sound/pci/rme9652/hdspm.c:6149:19: error: unused function
  'copy_u32_le' [-Werror,-Wunused-function]
static inline int copy_u32_le(void __user *dest, void __iomem *src)
                  ^
This function is not used so remove it.
Signed-off-by: default avatarTom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230323202713.2637150-1-trix@redhat.comSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 38bd221a
...@@ -6146,12 +6146,6 @@ static int snd_hdspm_hwdep_dummy_op(struct snd_hwdep *hw, struct file *file) ...@@ -6146,12 +6146,6 @@ static int snd_hdspm_hwdep_dummy_op(struct snd_hwdep *hw, struct file *file)
return 0; return 0;
} }
static inline int copy_u32_le(void __user *dest, void __iomem *src)
{
u32 val = readl(src);
return copy_to_user(dest, &val, 4);
}
static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
unsigned int cmd, unsigned long arg) unsigned int cmd, unsigned long arg)
{ {
......
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