Resolve the following warning generated by sparse: drivers/staging//comedi/comedi_fops.c:2956:23: warning: incorrect type in assignment (different address spaces) drivers/staging//comedi/comedi_fops.c:2956:23: expected unsigned int *chanlist drivers/staging//comedi/comedi_fops.c:2956:23: got void [noderef] <asn:1> * compat_ptr() has a return type of "void __user *" as defined in "include/linux/compat.h" cmd->chanlist is of type "unsigned int *" as defined in drivers/staging/comedi/comedi.h" in struct comedi_cmd. Signed-off-by: Atul Gopinathan <atulgopinathan@xxxxxxxxx> --- drivers/staging/comedi/comedi_fops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index e85a99b68f31..fc4ec38012b4 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2953,7 +2953,7 @@ static int get_compat_cmd(struct comedi_cmd *cmd, cmd->scan_end_arg = v32.scan_end_arg; cmd->stop_src = v32.stop_src; cmd->stop_arg = v32.stop_arg; - cmd->chanlist = compat_ptr(v32.chanlist); + cmd->chanlist = (unsigned int __force *)compat_ptr(v32.chanlist); cmd->chanlist_len = v32.chanlist_len; cmd->data = compat_ptr(v32.data); cmd->data_len = v32.data_len; -- 2.27.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
