arm64/sysreg: Allow leading blanks on comments in sysreg file

Currently we only accept comments where the # is placed at the start of a
line, allow leading blanks so we can format comments inside definitions in
a more pleasing manner.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220704170302.2609529-4-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk
index 5c55509..db46192 100755 (executable)
--- a/arch/arm64/tools/gen-sysreg.awk
+++ b/arch/arm64/tools/gen-sysreg.awk
@@ -88,7 +88,7 @@ END {
 
 # skip blank lines and comment lines
 /^$/ { next }
-/^#/ { next }
+/^[\t ]*#/ { next }
 
 /^SysregFields/ {
        change_block("SysregFields", "None", "SysregFields")