mirror of
https://github.com/Fishwaldo/build.git
synced 2025-03-30 02:31:46 +00:00
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
Subject: [PATCH 42/84] pci: mvebu: use gpio_set_value_cansleep()
|
|
MIME-Version: 1.0
|
|
Content-Disposition: inline
|
|
Content-Transfer-Encoding: 8bit
|
|
Content-Type: text/plain; charset="utf-8"
|
|
|
|
We are in a context where we can sleep, and the PCIe reset gpio may be
|
|
on an I2C expander. Use the cansleep() variant when setting the GPIO
|
|
value.
|
|
|
|
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
---
|
|
drivers/pci/host/pci-mvebu.c | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
|
|
index 92c777e1aa3c..00467c5a58ac 100644
|
|
--- a/drivers/pci/host/pci-mvebu.c
|
|
+++ b/drivers/pci/host/pci-mvebu.c
|
|
@@ -1111,8 +1111,8 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
|
|
of_property_read_u32(child, "reset-delay-us",
|
|
&reset_udelay);
|
|
|
|
- gpio_set_value(port->reset_gpio,
|
|
- (port->reset_active_low) ? 1 : 0);
|
|
+ gpio_set_value_cansleep(port->reset_gpio,
|
|
+ !!port->reset_active_low);
|
|
msleep(reset_udelay/1000);
|
|
}
|
|
|
|
--
|
|
2.1.0
|
|
|