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init/do_mounts: initrd_load() can be boolean

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Make initrd_load() return bool due to this particular function only using
either one or zero as its return value.

No functional change.

Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yaowei Bai 2016-01-20 14:59:29 -08:00 committed by Linus Torvalds
parent 31c025b5fe
commit f057f3b226
2 changed files with 5 additions and 5 deletions
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4
init/do_mounts.h
View File

@ -57,11 +57,11 @@ static inline int rd_load_image(char *from) { return 0; }
#ifdef CONFIG_BLK_DEV_INITRD
int __init initrd_load(void);
bool __init initrd_load(void);
#else
static inline int initrd_load(void) { return 0; }
static inline bool initrd_load(void) { return false; }
#endif

6
init/do_mounts_initrd.c
View File

@ -116,7 +116,7 @@ static void __init handle_initrd(void)
}
}
int __init initrd_load(void)
bool __init initrd_load(void)
{
if (mount_initrd) {
create_dev("/dev/ram", Root_RAM0);
@ -129,9 +129,9 @@ int __init initrd_load(void)
if (rd_load_image("/initrd.image") && ROOT_DEV != Root_RAM0) {
sys_unlink("/initrd.image");
handle_initrd();
return 1;
return true;
}
}
sys_unlink("/initrd.image");
return 0;
return false;
}