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efi_selftest: unsigned char parameter for efi_st_strcmp_16_8()

Use unsigned char for the parameter of efi_st_strcmp_16_8. This allows
comparing characters 0x80 - 0xff.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt 1 year ago
parent
commit
caf29d1e64
2 changed files with 2 additions and 2 deletions
  1. 1 1
      include/efi_selftest.h
  2. 1 1
      lib/efi_selftest/efi_selftest_util.c

+ 1 - 1
include/efi_selftest.h

@@ -131,7 +131,7 @@ u16 *efi_st_translate_code(u16 code);
  * @buf2:	char string
  * Return:	0 if both buffers contain equivalent strings
  */
-int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2);
+int efi_st_strcmp_16_8(const u16 *buf1, const unsigned char *buf2);
 
 /**
  * efi_st_get_config_table() - get configuration table

+ 1 - 1
lib/efi_selftest/efi_selftest_util.c

@@ -102,7 +102,7 @@ u16 *efi_st_translate_code(u16 code)
 	return efi_st_unknown;
 }
 
-int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2)
+int efi_st_strcmp_16_8(const u16 *buf1, const unsigned char *buf2)
 {
 	for (; *buf1 || *buf2; ++buf1, ++buf2) {
 		if (*buf1 != *buf2)