From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/block/paride/pg.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'kernel/drivers/block/paride/pg.c') diff --git a/kernel/drivers/block/paride/pg.c b/kernel/drivers/block/paride/pg.c index 876d0c3ea..bfbd4c852 100644 --- a/kernel/drivers/block/paride/pg.c +++ b/kernel/drivers/block/paride/pg.c @@ -227,6 +227,7 @@ static int pg_identify(struct pg *dev, int log); static char pg_scratch[512]; /* scratch block buffer */ static struct class *pg_class; +static void *par_drv; /* reference of parport driver */ /* kernel glue structures */ @@ -481,6 +482,12 @@ static int pg_detect(void) printk("%s: %s version %s, major %d\n", name, name, PG_VERSION, major); + par_drv = pi_register_driver(name); + if (!par_drv) { + pr_err("failed to register %s driver\n", name); + return -1; + } + k = 0; if (pg_drive_count == 0) { if (pi_init(dev->pi, 1, -1, -1, -1, -1, -1, pg_scratch, @@ -511,6 +518,7 @@ static int pg_detect(void) if (k) return 0; + pi_unregister_driver(par_drv); printk("%s: No ATAPI device detected\n", name); return -1; } -- cgit 1.2.3-korg