On 23 November 2017 17:33, SF Markus Elfring wrote:
From: Markus Elfring elfring@users.sourceforge.net Date: Thu, 23 Nov 2017 17:56:54 +0100
Omit an extra message for a memory allocation failure in this function.
I'm not sure this is an extra message. We don't return -ENOMEM as a result of this operation and probe won't fail on this. So does devm_kzalloc() print error messages?
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring elfring@users.sourceforge.net
sound/soc/codecs/da7213.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index 41d9b1da27c2..d1b77a0e3b74 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -1654,10 +1654,8 @@ static struct da7213_platform_data u32 fw_val32;
pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
- if (!pdata) {
dev_warn(codec->dev, "Failed to allocate memory for pdata\n");
- if (!pdata) return NULL;
}
if (device_property_read_u32(dev, "dlg,micbias1-lvl", &fw_val32) >= 0) pdata->micbias1_lvl = da7213_of_micbias_lvl(codec, fw_val32);
-- 2.15.0