commit 3822c331c5be580d8f9f65bdd6c0c187e0c5b503
author Gustavo A. R. Silva <garsilva@embeddedor.com> Fri Jun 30 02:07:04 2017 -0500
committer Herbert Xu <herbert@gondor.apana.org.au> Tue Jul 18 17:50:55 2017 +0800
tree 2c3849292dd785c999c5d7095fd9f1ab35084a93
parent 62c58f8d6883e06e113d4a8f22c37143931e8857

crypto: omap-des - fix error return code in omap_des_probe()

Print and propagate the return value of platform_get_irq on failure.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/omap-des.c

diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 0bcab00..d37c950 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -1023,7 +1023,8 @@ static int omap_des_probe(struct platform_device *pdev)
 
 		irq = platform_get_irq(pdev, 0);
 		if (irq < 0) {
-			dev_err(dev, "can't get IRQ resource\n");
+			dev_err(dev, "can't get IRQ resource: %d\n", irq);
+			err = irq;
 			goto err_irq;
 		}