On 2014-11-05 13:27, Mauro Carvalho Chehab wrote:
As reported by smatch:
drivers/media/rc/rc-main.c:1426 rc_register_device() warn: should '1
<< rc_map->rc_type' be a 64 bit type?
Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 296de853a25d..66eabc5dd000 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1423,7 +1423,7 @@ int rc_register_device(struct rc_dev *dev)
}
if (dev->change_protocol) {
- u64 rc_type = (1 << rc_map->rc_type);
+ u64 rc_type = (1ll << rc_map->rc_type);
Just a minor nitpick, but I think "ull" is more consistent with "u64"
rc = dev->change_protocol(dev, &rc_type);
if (rc < 0)
goto out_raw;
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