tree: git://linuxtv.org/media_tree.git master
head: 01153bf04db18d5fcd30df64ffe428db7ff7bada
commit: 6bbf7a855d200ddd83494a9ceb95f9465f953f59 [2747/2770] media: dvbdev: convert DVB device types into an enum
config: x86_64-acpi-redef (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout 6bbf7a855d200ddd83494a9ceb95f9465f953f59
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
drivers/media/dvb-core/dvbdev.c: In function 'nums2minor':
>> drivers/media/dvb-core/dvbdev.c:86:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
vim +86 drivers/media/dvb-core/dvbdev.c
70
71 static int nums2minor(int num, enum dvb_device_type type, int id)
72 {
73 int n = (num << 6) | (id << 4);
74
75 switch (type) {
76 case DVB_DEVICE_VIDEO: return n;
77 case DVB_DEVICE_AUDIO: return n | 1;
78 case DVB_DEVICE_SEC: return n | 2;
79 case DVB_DEVICE_FRONTEND: return n | 3;
80 case DVB_DEVICE_DEMUX: return n | 4;
81 case DVB_DEVICE_DVR: return n | 5;
82 case DVB_DEVICE_CA: return n | 6;
83 case DVB_DEVICE_NET: return n | 7;
84 case DVB_DEVICE_OSD: return n | 8;
85 }
> 86 }
87
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https://lists.01.org/pipermail/kbuild-all Intel Corporation
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.config.gz
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