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authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2006-03-31 02:30:33 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:53 -0800
commit9b41046cd0ee0a57f849d6e1363f7933e363cca9 (patch)
tree246820e9493770e071cb92a48e7f72d8b9c90a98 /drivers/pcmcia/vrc4171_card.c
parent68eef3b4791572ecb70249c7fb145bb3742dd899 (diff)
downloadlinux-stericsson-9b41046cd0ee0a57f849d6e1363f7933e363cca9.tar.gz
[PATCH] Don't pass boot parameters to argv_init[]
The boot cmdline is parsed in parse_early_param() and parse_args(,unknown_bootoption). And __setup() is used in obsolete_checksetup(). start_kernel() -> parse_args() -> unknown_bootoption() -> obsolete_checksetup() If __setup()'s callback (->setup_func()) returns 1 in obsolete_checksetup(), obsolete_checksetup() thinks a parameter was handled. If ->setup_func() returns 0, obsolete_checksetup() tries other ->setup_func(). If all ->setup_func() that matched a parameter returns 0, a parameter is seted to argv_init[]. Then, when runing /sbin/init or init=app, argv_init[] is passed to the app. If the app doesn't ignore those arguments, it will warning and exit. This patch fixes a wrong usage of it, however fixes obvious one only. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/pcmcia/vrc4171_card.c')
-rw-r--r--drivers/pcmcia/vrc4171_card.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 0574efd7828a..459e6e1946fd 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -634,7 +634,7 @@ static void vrc4171_remove_sockets(void)
static int __devinit vrc4171_card_setup(char *options)
{
if (options == NULL || *options == '\0')
- return 0;
+ return 1;
if (strncmp(options, "irq:", 4) == 0) {
int irq;
@@ -644,7 +644,7 @@ static int __devinit vrc4171_card_setup(char *options)
vrc4171_irq = irq;
if (*options != ',')
- return 0;
+ return 1;
options++;
}
@@ -663,10 +663,10 @@ static int __devinit vrc4171_card_setup(char *options)
}
if (*options != ',')
- return 0;
+ return 1;
options++;
} else
- return 0;
+ return 1;
}
@@ -688,7 +688,7 @@ static int __devinit vrc4171_card_setup(char *options)
}
if (*options != ',')
- return 0;
+ return 1;
options++;
if (strncmp(options, "memnoprobe", 10) == 0)
@@ -700,7 +700,7 @@ static int __devinit vrc4171_card_setup(char *options)
}
}
- return 0;
+ return 1;
}
__setup("vrc4171_card=", vrc4171_card_setup);