diff options
| author | David Howells | 2008-07-08 17:45:58 +0100 |
|---|---|---|
| committer | David Woodhouse | 2008-07-10 14:28:52 +0100 |
| commit | 67852dc08c0782735d48ce1e2a6eb44cd02a6ff7 (patch) | |
| tree | ee7b72bcff6fdde2092b6ce5684b8b015d297319 /sound | |
| parent | 9b8a3e4cb1361cf4b4a50916876e72f07a9037e9 (diff) | |
Fix a const pointer usage warning in the Digigram pcxhr soundcard driver
Fix a const pointer usage warning in the Digigram pcxhr compatible soundcard
driver. A const pointer is being passed to copy_from_user() to load the
firmware into. This is okay in this case because the function has allocated
the firmware struct itself, but the const qualifier is part of the firmware
struct - so the patch casts the const away.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/pcxhr/pcxhr_hwdep.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c index e6a4bfbb91bb..d2f043278cf4 100644 --- a/sound/pci/pcxhr/pcxhr_hwdep.c +++ b/sound/pci/pcxhr/pcxhr_hwdep.c @@ -394,7 +394,7 @@ static int pcxhr_hwdep_dsp_load(struct snd_hwdep *hw, (unsigned long)fw.size); return -ENOMEM; } - if (copy_from_user(fw.data, dsp->image, dsp->length)) { + if (copy_from_user((void *)fw.data, dsp->image, dsp->length)) { vfree(fw.data); return -EFAULT; } |