mtd: mxc_nand: Propagate the error if platform_get_irq() fails
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>
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index e9a4835..dba262b 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1501,6 +1501,8 @@
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()