>From e089b11a8eee4876c2c65988a9f423a1ae111d7a Mon Sep 17 00:00:00 2001 From: Rene Herman Date: Sat, 9 Aug 2008 20:39:19 +0200 Subject: [PATCH] V4L1: make PMS not autoprobe when builtin. The old Mediavision Pro Movie Studio legacy ISA V4L1 driver was found to hang the boot during Ingo Molnar's testing of randconfig kernels. Have it require a "pms.enable=1" kernel parameter to enable the driver when builtin which avoids such problems. This is a deprecated and, very likely, unused driver. Nothing changes modular moreover. Signed-off-by: Rene Herman --- drivers/media/video/pms.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c index 00425d7..ede522a 100644 --- a/drivers/media/video/pms.c +++ b/drivers/media/video/pms.c @@ -1019,10 +1019,22 @@ static int init_mediavision(void) * Initialization and module stuff */ +#ifndef MODULE +static int enable; +module_param(enable, int, 0); +#endif + static int __init init_pms_cards(void) { printk(KERN_INFO "Mediavision Pro Movie Studio driver 0.02\n"); +#ifndef MODULE + if (!enable) { + printk(KERN_INFO "Not enabled\n"); + return -ENODEV; + } +#endif + data_port = io_port +1; if(init_mediavision()) -- 1.5.5