drivers: gpio: msm: Fix the error condition for reading ngpio

of_property_read_u32 return 0 on success. The check was using a ! to
return error. Fix the if condition.

Signed-off-by: Rohit Vaswani <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Reviewed-by: Pankaj Jangra  <[email protected]>
Cc: "Bird, Tim" <[email protected]>
Signed-off-by: David Brown <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>

diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index f4491a497cc8760ef59484ac2c6c264573b3b8a9..c2fa77086eb58cf9de7f2c2a453c900a9771f0b5 100644 (file)
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -378,7 +378,7 @@ static int msm_gpio_probe(struct platform_device *pdev)
        int ret, ngpio;
        struct resource *res;
 
-       if (!of_property_read_u32(pdev->dev.of_node, "ngpio", &ngpio)) {
+       if (of_property_read_u32(pdev->dev.of_node, "ngpio", &ngpio)) {
                dev_err(&pdev->dev, "%s: ngpio property missing\n", __func__);
                return -EINVAL;
        }