Simplify major/minor non-dynamic logic

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changeset 6bbf7a855d ("media: dvbdev: convert DVB device types into an enum")
added a new warning on gcc 6:

>> drivers/media/dvb-core/dvbdev.c:86:1: warning: control reaches end of non-void function [-Wreturn-type]

That's because gcc is not smart enough to see that all types are
present at the switch. Also, the current code is not too optimized.

So, replace it to a more optimized one, based on a static table.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 6bbf7a855d ("media: dvbdev: convert DVB device types into an enum")
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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This commit is contained in:

Mauro Carvalho Chehab 2017-10-11 15:29:46 -04:00

parent 01153bf04d

commit 8382e556b1

1 changed files with 13 additions and 15 deletions

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drivers/media/dvb-core/dvbdev.c

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