Messages in this thread Patch in this message | | | From | Geliang Tang <> | Subject | [PATCH v2] staging: comedi: fix cast warning in comedi_compat32.c | Date | Sat, 20 Jun 2015 22:38:59 +0800 |
| |
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 <geliangtang@163.com> --- Changes in v2: - compat_ptr() is substituted by 'unsigned long'. --- drivers/staging/comedi/comedi_compat32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c index 2584824..894a50c 100644 --- a/drivers/staging/comedi/comedi_compat32.c +++ b/drivers/staging/comedi/comedi_compat32.c @@ -202,7 +202,7 @@ 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 long)(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); -- 2.3.4
-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/
| |