From 0f73490e20261dbf543744bb3dc1ae6d6af0d80f Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Mon, 22 Jun 2015 23:33:42 +0800 Subject: [PATCH] staging: comedi: fix cast warning in comedi_compat32.c This patch fixes the following sparse warning: drivers/staging/comedi/comedi_compat32.c:205:16: warning: cast removes address space of expression Signed-off-by: Geliang Tang Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/comedi_compat32.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c index 2584824..f356386 100644 --- a/drivers/staging/comedi/comedi_compat32.c +++ b/drivers/staging/comedi/comedi_compat32.c @@ -202,7 +202,8 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd, err |= __get_user(temp.uint, &cmd32->stop_arg); err |= __put_user(temp.uint, &cmd->stop_arg); err |= __get_user(temp.uptr, &cmd32->chanlist); - err |= __put_user(compat_ptr(temp.uptr), &cmd->chanlist); + err |= __put_user((unsigned int __force *)compat_ptr(temp.uptr), + &cmd->chanlist); err |= __get_user(temp.uint, &cmd32->chanlist_len); err |= __put_user(temp.uint, &cmd->chanlist_len); err |= __get_user(temp.uptr, &cmd32->data); -- 2.7.4