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


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 38bd221a

sound/pci/rme9652/hdspm.c

+0 −6
Original line number Diff line number Diff line
@@ -6146,12 +6146,6 @@ static int snd_hdspm_hwdep_dummy_op(struct snd_hwdep *hw, struct file *file) 
	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,

		unsigned int cmd, unsigned long arg)

{