[PATCH v2 3/3] clk: intel: Avoid unnecessary memset by improving code

[Rahul Tanwar]

memset can be avoided in a loop if the variables used are declared
inside the loop. Move such variables declaration inside the loop
to avoid memset.

Signed-off-by: Rahul Tanwar <rahul.tan...@linux.intel.com>
---
 drivers/clk/x86/clk-cgu.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/x86/clk-cgu.c b/drivers/clk/x86/clk-cgu.c
index c379fedfb9f2..9a1be7035fd0 100644
--- a/drivers/clk/x86/clk-cgu.c
+++ b/drivers/clk/x86/clk-cgu.c
@@ -581,19 +581,18 @@ int lgm_clk_register_ddiv(struct lgm_clk_provider *ctx,
                          unsigned int nr_clk)
 {
        struct device *dev = ctx->dev;
-       struct clk_init_data init = {};
-       struct lgm_clk_ddiv *ddiv;
        struct clk_hw *hw;
        unsigned int idx;
        int ret;
 
        for (idx = 0; idx < nr_clk; idx++, list++) {
-               ddiv = NULL;
+               struct clk_init_data init = {};
+               struct lgm_clk_ddiv *ddiv = NULL;
+
                ddiv = devm_kzalloc(dev, sizeof(*ddiv), GFP_KERNEL);
                if (!ddiv)
                        return -ENOMEM;
 
-               memset(&init, 0, sizeof(init));
                init.name = list->name;
                init.ops = &lgm_clk_ddiv_ops;
                init.flags = list->flags;
-- 
2.11.0