* [patch 2/2] extcon: max77843: fix an error code in max77843_init_muic_regmap()
@ 2015-03-15 10:56 Dan Carpenter
2015-03-23 1:49 ` Chanwoo Choi
0 siblings, 1 reply; 2+ messages in thread
From: Dan Carpenter @ 2015-03-15 10:56 UTC (permalink / raw)
To: MyungJoo Ham; +Cc: Chanwoo Choi, linux-kernel, kernel-janitors
"max77843->i2c_muic" is NULL, not an error code. Let's return -ENODEV
here.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index a3f80ca..6f0ed5a 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -715,7 +715,7 @@ static int max77843_init_muic_regmap(struct max77843 *max77843)
if (!max77843->i2c_muic) {
dev_err(&max77843->i2c->dev,
"Cannot allocate I2C device for MUIC\n");
- return PTR_ERR(max77843->i2c_muic);
+ return -ENODEV;
}
i2c_set_clientdata(max77843->i2c_muic, max77843);
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [patch 2/2] extcon: max77843: fix an error code in max77843_init_muic_regmap()
2015-03-15 10:56 [patch 2/2] extcon: max77843: fix an error code in max77843_init_muic_regmap() Dan Carpenter
@ 2015-03-23 1:49 ` Chanwoo Choi
0 siblings, 0 replies; 2+ messages in thread
From: Chanwoo Choi @ 2015-03-23 1:49 UTC (permalink / raw)
To: Dan Carpenter; +Cc: MyungJoo Ham, linux-kernel, kernel-janitors
Hi Dan,
On 03/15/2015 07:56 PM, Dan Carpenter wrote:
> "max77843->i2c_muic" is NULL, not an error code. Let's return -ENODEV
> here.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
> index a3f80ca..6f0ed5a 100644
> --- a/drivers/extcon/extcon-max77843.c
> +++ b/drivers/extcon/extcon-max77843.c
> @@ -715,7 +715,7 @@ static int max77843_init_muic_regmap(struct max77843 *max77843)
> if (!max77843->i2c_muic) {
> dev_err(&max77843->i2c->dev,
> "Cannot allocate I2C device for MUIC\n");
> - return PTR_ERR(max77843->i2c_muic);
> + return -ENODEV;
I think that -ENOMEM is more proper error than -ENODEV.
So, I'll use -ENOMEM value and applied it on extcon-next branch.
Thanks,
Chanwoo Choi
> }
>
> i2c_set_clientdata(max77843->i2c_muic, max77843);
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-03-15 10:56 [patch 2/2] extcon: max77843: fix an error code in max77843_init_muic_regmap() Dan Carpenter
2015-03-23 1:49 ` Chanwoo Choi
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