From: David Howells Date: Tue, 8 Jul 2008 16:36:45 +0000 (+0100) Subject: Fix a const pointer usage warning in the Digigram VX soundcard driver X-Git-Tag: v2.6.27-rc1~1094^2^2~34 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b561c74ae2832d32cc189ecd82863d31151cdcb5;p=linux-2.6 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 Signed-off-by: David Woodhouse --- diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c index 1dfe6948e6..efd22e92bc 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; }