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-rw-r--r--scripts/kconfig/confdata.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 140742ebd73c..4bbbb5b09c8d 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -100,7 +100,7 @@ int conf_read_simple(const char *name, int def)
100 in = zconf_fopen(name); 100 in = zconf_fopen(name);
101 if (in) 101 if (in)
102 goto load; 102 goto load;
103 sym_change_count++; 103 sym_add_change_count(1);
104 if (!sym_defconfig_list) 104 if (!sym_defconfig_list)
105 return 1; 105 return 1;
106 106
@@ -312,7 +312,7 @@ int conf_read(const char *name)
312 struct expr *e; 312 struct expr *e;
313 int i, flags; 313 int i, flags;
314 314
315 sym_change_count = 0; 315 sym_set_change_count(0);
316 316
317 if (conf_read_simple(name, S_DEF_USER)) 317 if (conf_read_simple(name, S_DEF_USER))
318 return 1; 318 return 1;
@@ -364,7 +364,7 @@ int conf_read(const char *name)
364 sym->flags &= flags | ~SYMBOL_DEF_USER; 364 sym->flags &= flags | ~SYMBOL_DEF_USER;
365 } 365 }
366 366
367 sym_change_count += conf_warnings || conf_unsaved; 367 sym_add_change_count(conf_warnings || conf_unsaved);
368 368
369 return 0; 369 return 0;
370} 370}
@@ -528,7 +528,7 @@ int conf_write(const char *name)
528 "# configuration written to %s\n" 528 "# configuration written to %s\n"
529 "#\n"), newname); 529 "#\n"), newname);
530 530
531 sym_change_count = 0; 531 sym_set_change_count(0);
532 532
533 return 0; 533 return 0;
534} 534}
@@ -766,6 +766,18 @@ int conf_write_autoconf(void)
766 return 0; 766 return 0;
767} 767}
768 768
769static int sym_change_count;
770
771void sym_set_change_count(int count)
772{
773 sym_change_count = count;
774}
775
776void sym_add_change_count(int count)
777{
778 sym_change_count += count;
779}
780
769bool conf_get_changed(void) 781bool conf_get_changed(void)
770{ 782{
771 return sym_change_count; 783 return sym_change_count;