2019-06-13 15:55:36

by Wolfram Sang

Subject: [PATCH 3/4] media: mn88473: don't check retval after our own assignemt

No need to check a retval after we assigned a constant to it.

Signed-off-by: Wolfram Sang <[email protected]>
---
drivers/media/dvb-frontends/mn88473.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
index 08118b38533b..d1b11909825c 100644
--- a/drivers/media/dvb-frontends/mn88473.c
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -661,8 +661,7 @@ static int mn88473_probe(struct i2c_client *client,
if (dev->client[1] == NULL) {
ret = -ENODEV;
dev_err(&client->dev, "I2C registration failed\n");
- if (ret)
- goto err_regmap_0_regmap_exit;
+ goto err_regmap_0_regmap_exit;
}
dev->regmap[1] = regmap_init_i2c(dev->client[1], &regmap_config);
if (IS_ERR(dev->regmap[1])) {
@@ -675,8 +674,7 @@ static int mn88473_probe(struct i2c_client *client,
if (dev->client[2] == NULL) {
ret = -ENODEV;
dev_err(&client->dev, "2nd I2C registration failed\n");
- if (ret)
- goto err_regmap_1_regmap_exit;
+ goto err_regmap_1_regmap_exit;
}
dev->regmap[2] = regmap_init_i2c(dev->client[2], &regmap_config);
if (IS_ERR(dev->regmap[2])) {
--
2.20.1

2019-06-13 16:14:14

by Kieran Bingham

Subject: Re: [PATCH 3/4] media: mn88473: don't check retval after our own assignemt

Hi Wolfram,

On 13/06/2019 16:54, Wolfram Sang wrote:
> No need to check a retval after we assigned a constant to it.
>
> Signed-off-by: Wolfram Sang <[email protected]>

With title fixed.

Reviewed-by: Kieran Bingham <[email protected]>

> ---
> drivers/media/dvb-frontends/mn88473.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
> index 08118b38533b..d1b11909825c 100644
> --- a/drivers/media/dvb-frontends/mn88473.c
> +++ b/drivers/media/dvb-frontends/mn88473.c
> @@ -661,8 +661,7 @@ static int mn88473_probe(struct i2c_client *client,
> if (dev->client[1] == NULL) {
> ret = -ENODEV;
> dev_err(&client->dev, "I2C registration failed\n");
> - if (ret)
> - goto err_regmap_0_regmap_exit;
> + goto err_regmap_0_regmap_exit;
> }
> dev->regmap[1] = regmap_init_i2c(dev->client[1], &regmap_config);
> if (IS_ERR(dev->regmap[1])) {
> @@ -675,8 +674,7 @@ static int mn88473_probe(struct i2c_client *client,
> if (dev->client[2] == NULL) {
> ret = -ENODEV;
> dev_err(&client->dev, "2nd I2C registration failed\n");
> - if (ret)
> - goto err_regmap_1_regmap_exit;
> + goto err_regmap_1_regmap_exit;
> }
> dev->regmap[2] = regmap_init_i2c(dev->client[2], &regmap_config);
> if (IS_ERR(dev->regmap[2])) {
>