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checks: Change node-name check to match devicetree spec 

The devicetree spec limits the valid character set to:
  A-Z
  a-z
  0-9
  ,._+-

while property can additionally have '?#'.  Change the check to match
the spec.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Message-Id: <20210209184641.63052-1-kumar.gala@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
main
Kumar Gala 2021-02-09 12:46:41 -06:00 committed by David Gibson
parent f527c867a8
commit 9d2279e7e6
1 changed files with 4 additions and 3 deletions
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7
checks.c
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@ -297,7 +297,8 @@ ERROR(duplicate_property_names, check_duplicate_property_names, NULL);
#define LOWERCASE "abcdefghijklmnopqrstuvwxyz"
#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define DIGITS "0123456789"
#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-"
#define NODECHARS LOWERCASE UPPERCASE DIGITS ",._+-@"
#define PROPCHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-"
#define PROPNODECHARSSTRICT LOWERCASE UPPERCASE DIGITS ",-"

static void check_node_name_chars(struct check *c, struct dt_info *dti,
@ -309,7 +310,7 @@ static void check_node_name_chars(struct check *c, struct dt_info *dti,
FAIL(c, dti, node, "Bad character '%c' in node name",
node->name[n]);
}
ERROR(node_name_chars, check_node_name_chars, PROPNODECHARS "@");
ERROR(node_name_chars, check_node_name_chars, NODECHARS);

static void check_node_name_chars_strict(struct check *c, struct dt_info *dti,
struct node *node)
@ -370,7 +371,7 @@ static void check_property_name_chars(struct check *c, struct dt_info *dti,
prop->name[n]);
}
}
ERROR(property_name_chars, check_property_name_chars, PROPNODECHARS);
ERROR(property_name_chars, check_property_name_chars, PROPCHARS);

static void check_property_name_chars_strict(struct check *c,
struct dt_info *dti,