mtd: mxc_nand: Propagate the error if platform_get_irq() fails
authorFabio Estevam <fabio.estevam@freescale.com>
Fri, 14 Feb 2014 03:09:34 +0000 (01:09 -0200)
committerBrian Norris <computersforpeace@gmail.com>
Tue, 11 Mar 2014 05:42:26 +0000 (22:42 -0700)
Check the return value from platform_get_irq() and propagate it in the case of
error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
drivers/mtd/nand/mxc_nand.c

index e9a4835c4dd9887f8546c5e95ce298674d5182a3..dba262bf766ff197c3afe9db1c68e11ca12f7a2b 100644 (file)
@@ -1501,6 +1501,8 @@ static int mxcnd_probe(struct platform_device *pdev)
        init_completion(&host->op_completion);
 
        host->irq = platform_get_irq(pdev, 0);
+       if (host->irq < 0)
+               return host->irq;
 
        /*
         * Use host->devtype_data->irq_control() here instead of irq_control()