[PATCH] handle errors returned by platform_get_irq*()

[deliverable/linux.git] / drivers / i2c / busses / i2c-mpc.c

diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 5ccd338a9dc98f19c273bcc81e3e758e0ab85594..2721e4c8184a9a64f505686ebf7bf6e1e80ecf59 100644 (file)
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -302,6 +302,10 @@ static int fsl_i2c_probe(struct platform_device *pdev)
        }
 
        i2c->irq = platform_get_irq(pdev, 0);
+       if (i2c->irq < 0) {
+               result = -ENXIO;
+               goto fail_get_irq;
+       }
        i2c->flags = pdata->device_flags;
        init_waitqueue_head(&i2c->queue);
 
@@ -340,6 +344,7 @@ static int fsl_i2c_probe(struct platform_device *pdev)
       fail_irq:
        iounmap(i2c->base);
       fail_map:
+      fail_get_irq:
        kfree(i2c);
        return result;
 };