[PATCH] clk/tegra: Delete an error message for a failed memory allocation in three functions

[PATCH] clk/tegra: Delete an error message for a failed memory allocation in three functions

[SF Markus Elfring]

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 27 Sep 2017 18:40:34 +0200

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/clk/tegra/clk-audio-sync.c  | 4 +---
 drivers/clk/tegra/clk-divider.c     | 5 +----
 drivers/clk/tegra/clk-periph-gate.c | 4 +---
 3 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/clk/tegra/clk-audio-sync.c b/drivers/clk/tegra/clk-audio-sync.c
index 92d04ce2dee6..62a84c883dd4 100644
--- a/drivers/clk/tegra/clk-audio-sync.c
+++ b/drivers/clk/tegra/clk-audio-sync.c
@@ -62,10 +62,8 @@ struct clk *tegra_clk_register_sync_source(const char *name,
 	struct clk *clk;
 
 	sync = kzalloc(sizeof(*sync), GFP_KERNEL);
-	if (!sync) {
-		pr_err("%s: could not allocate sync source clk\n", __func__);
+	if (!sync)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	sync->rate = rate;
 	sync->max_rate = max_rate;
diff --git a/drivers/clk/tegra/clk-divider.c b/drivers/clk/tegra/clk-divider.c
index 16e0aee14773..5ee9423ccac2 100644
--- a/drivers/clk/tegra/clk-divider.c
+++ b/drivers/clk/tegra/clk-divider.c
@@ -156,11 +156,8 @@ struct clk *tegra_clk_register_divider(const char *name,
 	struct clk_init_data init;
 
 	divider = kzalloc(sizeof(*divider), GFP_KERNEL);
-	if (!divider) {
-		pr_err("%s: could not allocate fractional divider clk\n",
-		       __func__);
+	if (!divider)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	init.name = name;
 	init.ops = &tegra_clk_frac_div_ops;
diff --git a/drivers/clk/tegra/clk-periph-gate.c b/drivers/clk/tegra/clk-periph-gate.c
index 303ef32ee3f1..276cc4c59204 100644
--- a/drivers/clk/tegra/clk-periph-gate.c
+++ b/drivers/clk/tegra/clk-periph-gate.c
@@ -141,10 +141,8 @@ struct clk *tegra_clk_register_periph_gate(const char *name,
 		return ERR_PTR(-EINVAL);
 
 	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate) {
-		pr_err("%s: could not allocate periph gate clk\n", __func__);
+	if (!gate)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	init.name = name;
 	init.flags = flags;
-- 
2.14.2

Re: [PATCH] clk/tegra: Delete an error message for a failed memory allocation in three functions

[Peter De Schrijver]

Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com>

On Wed, Sep 27, 2017 at 06:53:10PM +0200, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 27 Sep 2017 18:40:34 +0200
> 
> Omit extra messages for a memory allocation failure in these functions.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  drivers/clk/tegra/clk-audio-sync.c  | 4 +---
>  drivers/clk/tegra/clk-divider.c     | 5 +----
>  drivers/clk/tegra/clk-periph-gate.c | 4 +---
>  3 files changed, 3 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/clk/tegra/clk-audio-sync.c b/drivers/clk/tegra/clk-audio-sync.c
> index 92d04ce2dee6..62a84c883dd4 100644
> --- a/drivers/clk/tegra/clk-audio-sync.c
> +++ b/drivers/clk/tegra/clk-audio-sync.c
> @@ -62,10 +62,8 @@ struct clk *tegra_clk_register_sync_source(const char *name,
>  	struct clk *clk;
>  
>  	sync = kzalloc(sizeof(*sync), GFP_KERNEL);
> -	if (!sync) {
> -		pr_err("%s: could not allocate sync source clk\n", __func__);
> +	if (!sync)
>  		return ERR_PTR(-ENOMEM);
> -	}
>  
>  	sync->rate = rate;
>  	sync->max_rate = max_rate;
> diff --git a/drivers/clk/tegra/clk-divider.c b/drivers/clk/tegra/clk-divider.c
> index 16e0aee14773..5ee9423ccac2 100644
> --- a/drivers/clk/tegra/clk-divider.c
> +++ b/drivers/clk/tegra/clk-divider.c
> @@ -156,11 +156,8 @@ struct clk *tegra_clk_register_divider(const char *name,
>  	struct clk_init_data init;
>  
>  	divider = kzalloc(sizeof(*divider), GFP_KERNEL);
> -	if (!divider) {
> -		pr_err("%s: could not allocate fractional divider clk\n",
> -		       __func__);
> +	if (!divider)
>  		return ERR_PTR(-ENOMEM);
> -	}
>  
>  	init.name = name;
>  	init.ops = &tegra_clk_frac_div_ops;
> diff --git a/drivers/clk/tegra/clk-periph-gate.c b/drivers/clk/tegra/clk-periph-gate.c
> index 303ef32ee3f1..276cc4c59204 100644
> --- a/drivers/clk/tegra/clk-periph-gate.c
> +++ b/drivers/clk/tegra/clk-periph-gate.c
> @@ -141,10 +141,8 @@ struct clk *tegra_clk_register_periph_gate(const char *name,
>  		return ERR_PTR(-EINVAL);
>  
>  	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
> -	if (!gate) {
> -		pr_err("%s: could not allocate periph gate clk\n", __func__);
> +	if (!gate)
>  		return ERR_PTR(-ENOMEM);
> -	}
>  
>  	init.name = name;
>  	init.flags = flags;
> -- 
> 2.14.2
> 
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Re: [PATCH] clk/tegra: Delete an error message for a failed memory allocation in three functions

[Stephen Boyd]

On 09/27, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 27 Sep 2017 18:40:34 +0200
> 
> Omit extra messages for a memory allocation failure in these functions.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---

Applied to clk-next

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