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[PATCH] n2: fix confusing error code 

modprobe n2 with no parameters or no such devices
will get confusing error message.

# modprobe n2
...  Kernel does not have module support

This patch replaces return code from -ENOSYS to -EINVAL.

Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>

 drivers/net/wan/n2.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
hifive-unleashed-5.1
Akinobu Mita 2006-10-29 03:47:12 +09:00 committed by Jeff Garzik
parent 9d4df9e0fa
commit 09669585b5
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wan/n2.c
View File

@ -500,7 +500,7 @@ static int __init n2_init(void)
#ifdef MODULE
printk(KERN_INFO "n2: no card initialized\n");
#endif
return -ENOSYS; /* no parameters specified, abort */
return -EINVAL; /* no parameters specified, abort */
}
printk(KERN_INFO "%s\n", version);
@ -538,11 +538,11 @@ static int __init n2_init(void)
n2_run(io, irq, ram, valid[0], valid[1]);
if (*hw == '\x0')
return first_card ? 0 : -ENOSYS;
return first_card ? 0 : -EINVAL;
}while(*hw++ == ':');
printk(KERN_ERR "n2: invalid hardware parameters\n");
return first_card ? 0 : -ENOSYS;
return first_card ? 0 : -EINVAL;
}