[PATCH 4/4 v2] firmware: stratix10-svc: Slightly simplify code

[Christophe JAILLET]

Replace 'devm_kmalloc_array(... | __GFP_ZERO)' with the equivalent and
shorter 'devm_kcalloc(...)'.

'ctrl->genpool' can not be NULL, so axe a useless test in the remove
function.

Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/firmware/stratix10-svc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index 739004398877..c228337cb0a1 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -1002,8 +1002,7 @@ static int stratix10_svc_drv_probe(struct platform_device 
*pdev)
        if (!controller)
                return -ENOMEM;
 
-       chans = devm_kmalloc_array(dev, SVC_NUM_CHANNEL,
-                                  sizeof(*chans), GFP_KERNEL | __GFP_ZERO);
+       chans = devm_kcalloc(dev, SVC_NUM_CHANNEL, sizeof(*chans), GFP_KERNEL);
        if (!chans)
                return -ENOMEM;
 
@@ -1086,8 +1085,7 @@ static int stratix10_svc_drv_remove(struct 
platform_device *pdev)
                kthread_stop(ctrl->task);
                ctrl->task = NULL;
        }
-       if (ctrl->genpool)
-               gen_pool_destroy(ctrl->genpool);
+       gen_pool_destroy(ctrl->genpool);
        list_del(&ctrl->node);
 
        return 0;
-- 
2.25.1