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Staging: vme: silence a Sparse warning

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Sparse complains that "arg" is not a __user pointer.  The "argp" and
"arg" variables are equivalent but argp is declared as a __user pointer.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-By: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2012-07-06 11:21:49 +03:00 committed by Greg Kroah-Hartman
parent e97e6c4f9a
commit a7f3943cd0
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/vme/devices/vme_user.c
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@ -474,7 +474,7 @@ static int vme_user_ioctl(struct inode *inode, struct file *file,
case CONTROL_MINOR:
switch (cmd) {
case VME_IRQ_GEN:
copied = copy_from_user(&irq_req, (char *)arg,
copied = copy_from_user(&irq_req, argp,
sizeof(struct vme_irq_id));
if (copied != 0) {
printk(KERN_WARNING "Partial copy from userspace\n");