mtd: atmel_nand: fix error return code in atmel_nand_probe()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 8b2eb3e5896b..060feeaf6b3e 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -2048,6 +2048,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
                 irq = platform_get_irq(pdev, 0);
                 if (irq < 0) {
                         dev_err(host->dev, "Cannot get HSMC irq!\n");
+                        res = irq;
                         goto err_nand_ioremap;
                 }