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| author | Ulf Magnusson | 2018-01-12 07:47:47 +0100 |
|---|---|---|
| committer | Masahiro Yamada | 2018-01-21 16:49:29 +0100 |
| commit | 6479f327dea60ddc2be065c7d174273fb4837f03 (patch) | |
| tree | 9b8639c5b9ef8676cb8d1640b19a82bc4c0a62ff /net/packet | |
| parent | kconfig: drop 'boolean' keyword (diff) | |
| download | kernel-qcow2-linux-6479f327dea60ddc2be065c7d174273fb4837f03.tar.gz kernel-qcow2-linux-6479f327dea60ddc2be065c7d174273fb4837f03.tar.xz kernel-qcow2-linux-6479f327dea60ddc2be065c7d174273fb4837f03.zip | |
kconfig: Warn if there is more than one help text
Avoids mistakes like in the following real-world example, where only the
final help string ("Say Y...") was used. This particular example was
fixed in commit 561b29e4ec8d ("media: fix media Kconfig help syntax
issues").
config DVB_NETUP_UNIDVB
...
select DVB_CXD2841ER if MEDIA_SUBDRV_AUTOSELECT
---help---
Support for NetUP PCI express Universal DVB card.
help
Say Y when you want to support NetUP Dual Universal DVB card
...
This now prints the following warning:
drivers/media/pci/netup_unidvb:13: warning: 'DVB_NETUP_UNIDVB' defined with more than one help text -- only the last one will be used
Also free() any extra help strings.
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'net/packet')
0 files changed, 0 insertions, 0 deletions