From c39cc377f9168e24d58f82419af9595226fdc4ff Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Wed, 3 Aug 2011 14:07:11 +0800 Subject: [PATCH] crypto: padlock-aes - Make module loading even quieter when hardware is missing When loading aes via the module alias, a padlock module failing to load due to missing hardware is not particularly notable. With v2.6.27-rc1~1107^2~14 (crypto: padlock - Make module loading quieter when hardware isn't available, 2008-07-03), the padlock-aes module suppresses the relevant messages when the "quiet" flag is in use; but better to suppress this particular message completely, since the administrator can already distinguish such errors by the absence of a message indicating initialization failing or succeeding. This avoids occasional messages in syslog of the form padlock_aes: VIA PadLock not detected. Signed-off-by: Jonathan Nieder Signed-off-by: Herbert Xu --- drivers/crypto/padlock-aes.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index db33d300aa23..29b9469f8378 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -508,10 +508,8 @@ static int __init padlock_init(void) int ret; struct cpuinfo_x86 *c = &cpu_data(0); - if (!cpu_has_xcrypt) { - printk(KERN_NOTICE PFX "VIA PadLock not detected.\n"); + if (!cpu_has_xcrypt) return -ENODEV; - } if (!cpu_has_xcrypt_enabled) { printk(KERN_NOTICE PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n"); -- 2.39.5