clk: versatile: remove redundant assignment to pointer clk

Commit Message

Colin King May 26, 2020, 10:41 p.m. UTC

From: Colin Ian King <[e-mail]>

The pointer clk is being initialized with a value that is never read
and is being updated with a new value later on. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <[e-mail]>
---
 drivers/clk/versatile/clk-versatile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Linus Walleij May 27, 2020, 5:49 a.m. UTC | #1

On Wed, May 27, 2020 at 12:41 AM Colin King <[e-mail]> wrote:

> From: Colin Ian King <[e-mail]>
>
> The pointer clk is being initialized with a value that is never read
> and is being updated with a new value later on. The initialization
> is redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <[e-mail]>

Reviewed-by: Linus Walleij <[e-mail]>

Yours,
Linus Walleij

Stephen Boyd May 27, 2020, 6:40 a.m. UTC | #2

Quoting Colin King (2020-05-26 15:41:16)
> From: Colin Ian King <[e-mail]>
> 
> The pointer clk is being initialized with a value that is never read
> and is being updated with a new value later on. The initialization
> is redundant and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <[e-mail]>
> ---

Applied to clk-next

Patch

diff --git a/drivers/clk/versatile/clk-versatile.c b/drivers/clk/versatile/clk-versatile.c
index fd54d5c0251c..8ed7a179f651 100644
--- a/drivers/clk/versatile/clk-versatile.c
+++ b/drivers/clk/versatile/clk-versatile.c
@@ -56,7 +56,7 @@  static const struct clk_icst_desc versatile_auxosc_desc __initconst = {
 static void __init cm_osc_setup(struct device_node *np,
 				const struct clk_icst_desc *desc)
 {
-	struct clk *clk = ERR_PTR(-EINVAL);
+	struct clk *clk;
 	const char *clk_name = np->name;
 	const char *parent_name;