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| author | David Daney | 2017-08-18 02:53:33 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2017-08-18 11:21:42 +0200 |
| commit | 0d12ec075a18f53e6f58ec95a4f534da2641bf9b (patch) | |
| tree | b1a2abb17c20a253724ae65a62c1ee7017a4b3b3 /mm/page_idle.c | |
| parent | irqdomain: Factor out code to add and remove items to and from the revmap (diff) | |
| download | kernel-qcow2-linux-0d12ec075a18f53e6f58ec95a4f534da2641bf9b.tar.gz kernel-qcow2-linux-0d12ec075a18f53e6f58ec95a4f534da2641bf9b.tar.xz kernel-qcow2-linux-0d12ec075a18f53e6f58ec95a4f534da2641bf9b.zip | |
irqdomain: Check for NULL function pointer in irq_domain_free_irqs_hierarchy()
A follow-on patch will call irq_domain_free_irqs_hierarchy() when the
free() function pointer may be NULL.
Add a NULL pointer check to handle this new use case.
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Link: http://lkml.kernel.org/r/1503017616-3252-5-git-send-email-david.daney@cavium.com
Diffstat (limited to 'mm/page_idle.c')
0 files changed, 0 insertions, 0 deletions