From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 25 Apr 2017 11:20:41 +0200

* A multiplication for the size determination of a memory allocation
  indicated that an array data structure should be processed.
  Thus use the corresponding function "devm_kcalloc".

  This issue was detected by using the Coccinelle software.

* Replace the specification of a data type by a pointer dereference
  to make the corresponding size determination a bit safer according to
  the Linux coding style convention.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/hsi/controllers/omap_ssi_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hsi/controllers/omap_ssi_core.c 
b/drivers/hsi/controllers/omap_ssi_core.c
index 9a29b34ed2c8..464db6d33afb 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -421,8 +421,8 @@ static int ssi_add_controller(struct hsi_controller *ssi,
                goto out_err;
        }
 
-       omap_ssi->port = devm_kzalloc(&ssi->device,
-               sizeof(struct omap_ssi_port *) * ssi->num_ports, GFP_KERNEL);
+       omap_ssi->port = devm_kcalloc(&ssi->device, ssi->num_ports,
+                                     sizeof(*omap_ssi->port), GFP_KERNEL);
        if (!omap_ssi->port) {
                err = -ENOMEM;
                goto out_err;
-- 
2.12.2

Reply via email to