diff mbox series

[5.5,02/65] pinctrl: qcom: ssbi-gpio: Fix fwspec parsing bug

Message ID 20200319123927.198953416@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH March 19, 2020, 1:03 p.m. UTC 
From: Linus Walleij <linus.walleij@linaro.org>

[ Upstream commit f98371476f36359da2285d1807b43e5b17fd18de ]

We are parsing SSBI gpios as fourcell fwspecs but they are
twocell. Probably a simple copy-and-paste bug.

Tested on the APQ8060 DragonBoard and after this ethernet
and MMC card detection works again.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: stable@vger.kernel.org
Reviewed-by: Brian Masney <masneyb@onstation.org>
Fixes: ae436fe81053 ("pinctrl: ssbi-gpio: convert to hierarchical IRQ helpers in gpio core")
Link: https://lore.kernel.org/r/20200306143416.1476250-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
index 73d986a903f1b..3059b245ad2b2 100644
--- a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
@@ -794,7 +794,7 @@  static int pm8xxx_gpio_probe(struct platform_device *pdev)
 	girq->fwnode = of_node_to_fwnode(pctrl->dev->of_node);
 	girq->parent_domain = parent_domain;
 	girq->child_to_parent_hwirq = pm8xxx_child_to_parent_hwirq;
-	girq->populate_parent_alloc_arg = gpiochip_populate_parent_fwspec_fourcell;
+	girq->populate_parent_alloc_arg = gpiochip_populate_parent_fwspec_twocell;
 	girq->child_offset_to_irq = pm8xxx_child_offset_to_irq;
 	girq->child_irq_domain_ops.translate = pm8xxx_domain_translate;