On Tue, 19 Mar 2013, Jiri Kosina wrote:
> Properly check return value from bus_register() and propagate it out of
> tiocx_init() in case of failure.
>
> Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
> Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
Is anyone please going to apply/nack this, please?
Thanks.
> ---
> arch/ia64/sn/kernel/tiocx.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
> index 14c1711..e35f648 100644
> --- a/arch/ia64/sn/kernel/tiocx.c
> +++ b/arch/ia64/sn/kernel/tiocx.c
> @@ -490,11 +490,14 @@ static int __init tiocx_init(void)
> {
> cnodeid_t cnodeid;
> int found_tiocx_device = 0;
> + int err;
>
> if (!ia64_platform_is("sn2"))
> return 0;
>
> - bus_register(&tiocx_bus_type);
> + err = bus_register(&tiocx_bus_type);
> + if (err)
> + return err;
>
> for (cnodeid = 0; cnodeid < num_cnodes; cnodeid++) {
> nasid_t nasid;
>
--
Jiri Kosina
SUSE Labs
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