[PATCH] crypto: inside-secure - fix an error handling path in safexcel_probe()

[Christophe JAILLET]

'ret' is known to be 0 at this point.
If 'safexcel_request_ring_irq()' fails, it returns an error code.
Return this value instead of 0 which means success.

Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/crypto/inside-secure/safexcel.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/inside-secure/safexcel.c 
b/drivers/crypto/inside-secure/safexcel.c
index 1fabd4aee81b..89ba9e85c0f3 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -839,9 +839,10 @@ static int safexcel_probe(struct platform_device *pdev)
                snprintf(irq_name, 6, "ring%d", i);
                irq = safexcel_request_ring_irq(pdev, irq_name, 
safexcel_irq_ring,
                                                ring_irq);
-
-               if (irq < 0)
+               if (irq < 0) {
+                       ret = irq;
                        goto err_clk;
+               }
 
                priv->ring[i].work_data.priv = priv;
                priv->ring[i].work_data.ring = i;
-- 
2.11.0