genirq/msi: Guard sysfs code

No point in building unused code when CONFIG_SYSFS=n.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20211206210223.985907940@linutronix.de
This commit is contained in:
Thomas Gleixner 2021-12-06 23:27:28 +01:00
commit 1197528aae
2 changed files with 12 additions and 0 deletions