Re: [PATCH 2/8] clk: si5351: Delete an error message for a failed memory allocation in si5351_i2c_probe()

[Stephen Boyd]

On 04/20, SF Markus Elfring wrote:
> From: Markus Elfring 
> Date: Thu, 20 Apr 2017 07:34:54 +0200
> 
> The script "checkpatch.pl" pointed information out like the following.
> 
> * CHECK: Comparison to NULL could be written "!drvdata"
> 
>   Thus adjust this expression.
> 
> 
> * WARNING: Possible unnecessary 'out of memory' message
> 
>   Thus remove such a statement here.
> 
>   Link: 
> http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
> 
> Signed-off-by: Markus Elfring 
> ---

Applied to clk-next

-- 
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[PATCH 2/8] clk: si5351: Delete an error message for a failed memory allocation in si5351_i2c_probe()

[SF Markus Elfring]

From: Markus Elfring 
Date: Thu, 20 Apr 2017 07:34:54 +0200

The script "checkpatch.pl" pointed information out like the following.

* CHECK: Comparison to NULL could be written "!drvdata"

  Thus adjust this expression.


* WARNING: Possible unnecessary 'out of memory' message

  Thus remove such a statement here.

  Link: 
http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf

Signed-off-by: Markus Elfring 
---
 drivers/clk/clk-si5351.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index a4c009e1e70d..2492442eea77 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -1354,10 +1354,8 @@ static int si5351_i2c_probe(struct i2c_client *client,
return -EINVAL;
 
drvdata = devm_kzalloc(&client->dev, sizeof(*drvdata), GFP_KERNEL);
-   if (drvdata == NULL) {
-   dev_err(&client->dev, "unable to allocate driver data\n");
+   if (!drvdata)
return -ENOMEM;
-   }
 
i2c_set_clientdata(client, drvdata);
drvdata->client = client;
-- 
2.12.2