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| author | David Howells <dhowells@redhat.com> | 2008-07-08 17:36:45 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-10 14:27:11 +0100 |
| commit | b561c74ae2832d32cc189ecd82863d31151cdcb5 (patch) | |
| tree | d633e3561a04e57d7950be432503ecaeb76e0710 | |
| parent | ed5a2825feb79c424882c9d0f483172a91c93b54 (diff) | |
| download | linux-b561c74ae2832d32cc189ecd82863d31151cdcb5.tar.gz linux-b561c74ae2832d32cc189ecd82863d31151cdcb5.tar.bz2 linux-b561c74ae2832d32cc189ecd82863d31151cdcb5.zip | |
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>
| -rw-r--r-- | sound/drivers/vx/vx_hwdep.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c index 1dfe6948e6ff..efd22e92bced 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; } |