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authorPaolo Abeni <pabeni@redhat.com>2024-09-27 08:13:52 +0200
committerPaolo Abeni <pabeni@redhat.com>2024-09-27 08:13:52 +0200
commit3a39d672e7f48b8d6b91a09afa4b55352773b4b5 (patch)
treef7ec4043b508f48430dd09ac338c38acf7d5a6cd /drivers/usb/dwc3/dwc3-octeon.c
parent151ac45348afc5b56baa584c7cd4876addf461ff (diff)
parent62a0e2fa40c5c06742b8b4997ba5095a3ec28503 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. No conflicts and no adjacent changes. Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-octeon.c')
-rw-r--r--drivers/usb/dwc3/dwc3-octeon.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/usb/dwc3/dwc3-octeon.c b/drivers/usb/dwc3/dwc3-octeon.c
index 6010135e1acc..1a3b205367fd 100644
--- a/drivers/usb/dwc3/dwc3-octeon.c
+++ b/drivers/usb/dwc3/dwc3-octeon.c
@@ -419,7 +419,7 @@ static int dwc3_octeon_probe(struct platform_device *pdev)
int ref_clk_sel, ref_clk_fsel, mpll_mul;
int power_active_low, power_gpio;
int err, len;
- u32 clock_rate;
+ u32 clock_rate, gpio_pwr[3];
if (of_property_read_u32(node, "refclk-frequency", &clock_rate)) {
dev_err(dev, "No UCTL \"refclk-frequency\"\n");
@@ -476,21 +476,10 @@ static int dwc3_octeon_probe(struct platform_device *pdev)
power_gpio = DWC3_GPIO_POWER_NONE;
power_active_low = 0;
- if (of_find_property(node, "power", &len)) {
- u32 gpio_pwr[3];
-
- switch (len) {
- case 8:
- of_property_read_u32_array(node, "power", gpio_pwr, 2);
- break;
- case 12:
- of_property_read_u32_array(node, "power", gpio_pwr, 3);
+ len = of_property_read_variable_u32_array(node, "power", gpio_pwr, 2, 3);
+ if (len > 0) {
+ if (len == 3)
power_active_low = gpio_pwr[2] & 0x01;
- break;
- default:
- dev_err(dev, "invalid power configuration\n");
- return -EINVAL;
- }
power_gpio = gpio_pwr[1];
}