This is a note to let you know that I've just added the patch titled
gpio: thunderx: fix error return code in thunderx_gpio_probe()
to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: gpio-thunderx-fix-error-return-code-in-thunderx_gpio_probe.patch and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Mon Apr 9 10:16:32 CEST 2018
From: Wei Yongjun weiyongjun1@huawei.com Date: Wed, 10 Jan 2018 14:37:13 +0000 Subject: gpio: thunderx: fix error return code in thunderx_gpio_probe()
From: Wei Yongjun weiyongjun1@huawei.com
[ Upstream commit 76e28f5ffed82b1e81a86c4eb8d0420515765620 ]
Fix to return error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function.
Fixes: 5a2a30024d8c ("gpio: Add gpio driver support for ThunderX and OCTEON-TX") Signed-off-by: Wei Yongjun weiyongjun1@huawei.com Acked-by: David Daney david.daney@cavium.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpio/gpio-thunderx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/gpio/gpio-thunderx.c +++ b/drivers/gpio/gpio-thunderx.c @@ -553,8 +553,10 @@ static int thunderx_gpio_probe(struct pc txgpio->irqd = irq_domain_create_hierarchy(irq_get_irq_data(txgpio->msix_entries[0].vector)->domain, 0, 0, of_node_to_fwnode(dev->of_node), &thunderx_gpio_irqd_ops, txgpio); - if (!txgpio->irqd) + if (!txgpio->irqd) { + err = -ENOMEM; goto out; + }
/* Push on irq_data and the domain for each line. */ for (i = 0; i < ngpio; i++) {
Patches currently in stable-queue which might be from weiyongjun1@huawei.com are
queue-4.15/gpio-thunderx-fix-error-return-code-in-thunderx_gpio_probe.patch queue-4.15/irqchip-ompic-fix-return-value-check-in-ompic_of_init.patch