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authorDavid Howells <dhowells@redhat.com>2008-07-08 17:36:45 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-07-10 14:27:11 +0100
commitb561c74ae2832d32cc189ecd82863d31151cdcb5 (patch)
treed633e3561a04e57d7950be432503ecaeb76e0710 /sound/drivers
parented5a2825feb79c424882c9d0f483172a91c93b54 (diff)
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Fix a const pointer usage warning in the Digigram VX soundcard driver
Fix a const pointer usage warning in the Digigram VX 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 will be 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/drivers')
-rw-r--r--sound/drivers/vx/vx_hwdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c
index 1dfe694..efd22e9 100644
--- a/sound/drivers/vx/vx_hwdep.c
+++ b/sound/drivers/vx/vx_hwdep.c
@@ -183,7 +183,7 @@ static int vx_hwdep_dsp_load(struct snd_hwdep *hw,
kfree(fw);
return -ENOMEM;
}
- if (copy_from_user(fw->data, dsp->image, dsp->length)) {
+ if (copy_from_user((void *)fw->data, dsp->image, dsp->length)) {
free_fw(fw);
return -EFAULT;
}