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path: root/drivers/net/phy/mdio-mux-gpio.c
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Diffstat (limited to 'drivers/net/phy/mdio-mux-gpio.c')
-rw-r--r--drivers/net/phy/mdio-mux-gpio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/phy/mdio-mux-gpio.c b/drivers/net/phy/mdio-mux-gpio.c
index 0c9accb1c14f..e91d7d736ae2 100644
--- a/drivers/net/phy/mdio-mux-gpio.c
+++ b/drivers/net/phy/mdio-mux-gpio.c
@@ -53,7 +53,7 @@ static int mdio_mux_gpio_probe(struct platform_device *pdev)
{
enum of_gpio_flags f;
struct mdio_mux_gpio_state *s;
- unsigned int num_gpios;
+ int num_gpios;
unsigned int n;
int r;
@@ -61,7 +61,7 @@ static int mdio_mux_gpio_probe(struct platform_device *pdev)
return -ENODEV;
num_gpios = of_gpio_count(pdev->dev.of_node);
- if (num_gpios == 0 || num_gpios > MDIO_MUX_GPIO_MAX_BITS)
+ if (num_gpios <= 0 || num_gpios > MDIO_MUX_GPIO_MAX_BITS)
return -ENODEV;
s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);