diff options
| author | Andrew Bresticker <abrestic@chromium.org> | 2014-09-18 14:47:22 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:44:55 +0100 |
| commit | 14d160ab72aaa784219f733fbac6032d3494fc73 (patch) | |
| tree | a292d101a0f65f3d5bf7a9e7ab5b9e25a91da856 /drivers/irqchip/irq-mips-gic.c | |
| parent | 95150ae8b330b26e93ed4a0d6e16cd597a12e13d (diff) | |
| download | blackbird-op-linux-14d160ab72aaa784219f733fbac6032d3494fc73.tar.gz blackbird-op-linux-14d160ab72aaa784219f733fbac6032d3494fc73.zip | |
irqchip: mips-gic: Fix gic_set_affinity() return value
If the online CPU check in gic_set_affinity() fails, return a proper
errno value instead of -1.
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Reviewed-by: Qais Yousef <qais.yousef@imgtec.com>
Tested-by: Qais Yousef <qais.yousef@imgtec.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jeffrey Deans <jeffrey.deans@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7814/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/irqchip/irq-mips-gic.c')
| -rw-r--r-- | drivers/irqchip/irq-mips-gic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index 360b323a9862..f02cbf5cd8d6 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -309,7 +309,7 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *cpumask, cpumask_and(&tmp, cpumask, cpu_online_mask); if (cpus_empty(tmp)) - return -1; + return -EINVAL; /* Assumption : cpumask refers to a single CPU */ spin_lock_irqsave(&gic_lock, flags); |
