26 lines
821 B
Diff
26 lines
821 B
Diff
[PATCH] make-event-names.py: fix SYN_MAX definition for modern kernel headers
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SYN_MAX has been exported to user space since 3.12 (52764fed5: Input: add
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SYN_MAX and SYN_CNT constants), so only define it locally if not already
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defined, otherwise the build breaks.
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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---
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src/make-event-names.py | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/make-event-names.py b/src/make-event-names.py
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index bc77f2c..2d0924d 100755
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--- a/src/make-event-names.py
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+++ b/src/make-event-names.py
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@@ -92,7 +92,9 @@ def print_mapping_table(bits):
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print("#ifndef EVENT_NAMES_H")
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print("#define EVENT_NAMES_H")
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print("")
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+ print("#ifndef SYN_MAX")
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print("#define SYN_MAX 3 /* linux/input.h doesn't define that */")
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+ print("#endif")
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print("")
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for prefix in prefixes:
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