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Coding guideline: Fixing code violations for 21.13 Rule

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Any value passed to a function in <ctype.h> shall be
representable as an unsigned char or be the value EOF.

So changed type of variable to unsigned char.

Signed-off-by: Spoorthy Priya Yerabolu <spoorthy.priya.yerabolu@intel.com>
This commit is contained in:
Spoorthy Priya Yerabolu 2021-03-02 22:09:02 -08:00 • committed by Ioannis Glaropoulos
commit 6d10db3ed6
2 changed files with 2 additions and 2 deletions
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2
lib/os/cbprintf_complete.c
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@ -257,7 +257,7 @@ struct conversion {
bool pad_fp: 1; bool pad_fp: 1;
/** Conversion specifier character */ /** Conversion specifier character */
char specifier; unsigned char specifier;
union { union {
/** Width value from specification. /** Width value from specification.

2
subsys/logging/log_minimal.c
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@ -39,7 +39,7 @@ static void minimal_hexdump_line_print(const char *data, size_t length)
for (size_t i = 0; i < HEXDUMP_BYTES_IN_LINE; i++) { for (size_t i = 0; i < HEXDUMP_BYTES_IN_LINE; i++) {
if (i < length) { if (i < length) {
char c = data[i]; unsigned char c = data[i];
printk("%c", isprint((int)c) ? c : '.'); printk("%c", isprint((int)c) ? c : '.');
} else { } else {