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Subject[PATCH 1/2] gpio-pch: Use NUMA_NO_NODE not GFP_KERNEL
Date
Currently, GFP_KERNEL is used as parameter of irq_alloc_descs like below.

irq_base = irq_alloc_descs(-1, IOH_IRQ_BASE, num_ports[j],
GFP_KERNEL);

This is not true.
So, this patch uses NUMA_NO_NODE not GFP_KERNEL.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: David Rientjes <rientjes@google.com>
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
---
drivers/gpio/gpio-pch.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index 596e454..64b0e39 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -399,7 +399,7 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev,
goto err_gpiochip_add;
}

- irq_base = irq_alloc_descs(-1, 0, gpio_pins[chip->ioh], GFP_KERNEL);
+ irq_base = irq_alloc_descs(-1, 0, gpio_pins[chip->ioh], NUMA_NO_NODE);
if (irq_base < 0) {
dev_warn(&pdev->dev, "PCH gpio: Failed to get IRQ base num\n");
chip->irq_base = -1;
--
1.7.4.4


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