linux-kernel - [PATCH 2/2] module: return bool from within

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Message-Id: <1406032090-16151-3-git-send-email-pmladek@suse.cz>
Date:	Tue, 22 Jul 2014 14:28:10 +0200
From:	Petr Mladek <pmladek@...e.cz>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	Jiri Slaby <jslaby@...e.cz>, Steven Rostedt <rostedt@...dmis.org>,
	Jiri Kosina <jkosina@...e.cz>, linux-kernel@...r.kernel.org,
	Petr Mladek <pmladek@...e.cz>
Subject: [PATCH 2/2] module: return bool from within_module*()

The within_module*() functions return only true or false. Let's use bool as
the return type.

Note that it should not change kABI because these are inline functions.

Signed-off-by: Petr Mladek <pmladek@...e.cz>
---
 include/linux/module.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index 61d8fb2d0873..71f282a4e307 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -396,19 +396,21 @@ bool is_module_address(unsigned long addr);
 bool is_module_percpu_address(unsigned long addr);
 bool is_module_text_address(unsigned long addr);
 
-static inline int within_module_core(unsigned long addr, const struct module *mod)
+static inline bool within_module_core(unsigned long addr,
+				      const struct module *mod)
 {
 	return (unsigned long)mod->module_core <= addr &&
 	       addr < (unsigned long)mod->module_core + mod->core_size;
 }
 
-static inline int within_module_init(unsigned long addr, const struct module *mod)
+static inline bool within_module_init(unsigned long addr,
+				      const struct module *mod)
 {
 	return (unsigned long)mod->module_init <= addr &&
 	       addr < (unsigned long)mod->module_init + mod->init_size;
 }
 
-static inline int within_module(unsigned long addr, const struct module *mod)
+static inline bool within_module(unsigned long addr, const struct module *mod)
 {
 	return within_module_init(addr, mod) || within_module_core(addr, mod);
 }
-- 
1.8.4

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