[PATCH 2/3] ata: ahci_platform: convert kzallloc to kcalloc

[Corentin Labbe]

It's better to kcalloc instead of kzalloc(n * sizeof())

Signed-off-by: Corentin Labbe <cla...@baylibre.com>
---
 drivers/ata/libahci_platform.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index 70052c046559..be9f54423a9b 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -351,7 +351,7 @@ struct ahci_host_priv *ahci_platform_get_resources(struct 
platform_device *pdev)
        struct ahci_host_priv *hpriv;
        struct clk *clk;
        struct device_node *child;
-       int i, sz, enabled_ports = 0, rc = -ENOMEM, child_nodes;
+       int i, enabled_ports = 0, rc = -ENOMEM, child_nodes;
        u32 mask_port_map = 0;
 
        if (!devres_open_group(dev, NULL, GFP_KERNEL))
@@ -403,14 +403,12 @@ struct ahci_host_priv *ahci_platform_get_resources(struct 
platform_device *pdev)
        if (!child_nodes)
                hpriv->nports = 1;
 
-       sz = hpriv->nports * sizeof(*hpriv->phys);
-       hpriv->phys = devm_kzalloc(dev, sz, GFP_KERNEL);
+       hpriv->phys = devm_kcalloc(dev, hpriv->nports, sizeof(*hpriv->phys), 
GFP_KERNEL);
        if (!hpriv->phys) {
                rc = -ENOMEM;
                goto err_out;
        }
-       sz = hpriv->nports * sizeof(*hpriv->target_pwrs);
-       hpriv->target_pwrs = kzalloc(sz, GFP_KERNEL);
+       hpriv->target_pwrs = kcalloc(hpriv->nports, 
sizeof(*hpriv->target_pwrs), GFP_KERNEL);
        if (!hpriv->target_pwrs) {
                rc = -ENOMEM;
                goto err_out;
-- 
2.16.4