From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 7 Jul 2015 19:48:23 +0000 (+0200)
Subject: kconfig: Delete unnecessary checks before the function call "sym_calc_value"
X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=commitdiff_plain;h=3d404803d26dac6f6f72870e57cf25429c9a086d

kconfig: Delete unnecessary checks before the function call "sym_calc_value"

The sym_calc_value() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Michal Marek <mmarek@suse.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/config/confdata.c b/config/confdata.c
index 75a6372..d53f345 100644
--- a/config/confdata.c
+++ b/config/confdata.c
@@ -268,8 +268,7 @@ int conf_read_simple(const char *name, int def)
 			goto load;
 		sym_add_change_count(1);
 		if (!sym_defconfig_list) {
-			if (modules_sym)
-				sym_calc_value(modules_sym);
+			sym_calc_value(modules_sym);
 			return 1;
 		}
 
@@ -404,9 +403,7 @@ setsym:
 	}
 	free(line);
 	fclose(in);
-
-	if (modules_sym)
-		sym_calc_value(modules_sym);
+	sym_calc_value(modules_sym);
 	return 0;
 }
 
diff --git a/config/symbol.c b/config/symbol.c
index 70c5ee1..50878dc 100644
--- a/config/symbol.c
+++ b/config/symbol.c
@@ -467,8 +467,7 @@ void sym_clear_all_valid(void)
 	for_all_symbols(i, sym)
 		sym->flags &= ~SYMBOL_VALID;
 	sym_add_change_count(1);
-	if (modules_sym)
-		sym_calc_value(modules_sym);
+	sym_calc_value(modules_sym);
 }
 
 bool sym_tristate_within_range(struct symbol *sym, tristate val)