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authorDavid Howells <dhowells@redhat.com>2008-07-08 17:43:01 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-07-10 14:29:01 +0100
commitfd4f80de4612cc5255c108a8c13df88f89c46654 (patch)
treee235bbf17b49ad2d3723656f92d495ce4c1b33d1 /sound
parent67852dc08c0782735d48ce1e2a6eb44cd02a6ff7 (diff)
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Fix a const pointer usage warning in the Digigram miXart soundcard driver
Fix a const pointer usage warning in the Digigram miXart 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/mixart/mixart_hwdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c
index 122c28efc48..f9860314613 100644
--- a/sound/pci/mixart/mixart_hwdep.c
+++ b/sound/pci/mixart/mixart_hwdep.c
@@ -613,7 +613,7 @@ static int mixart_hwdep_dsp_load(struct snd_hwdep *hw,
(int)dsp->length);
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;
}