i2c: imx: propagate irq error code in probe

smatch rightfully says:
drivers/i2c/busses/i2c-imx.c:610 i2c_imx_probe() info: why not propagate 'irq' from platform_get_irq() instead of (-2)?

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index d0cfbb4cb9643498540799281399cd1b314b91e3..db895fb22e652f8b31bc25473fd0f26115b9ff01 100644 (file)
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -607,7 +607,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
        irq = platform_get_irq(pdev, 0);
        if (irq < 0) {
                dev_err(&pdev->dev, "can't get irq number\n");
-               return -ENOENT;
+               return irq;
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);