* [PATCH v2] mfd: wm8400-core: Remove unnecessary goto
@ 2014-02-14 9:51 Sachin Kamat
2014-02-14 11:31 ` Lee Jones
0 siblings, 1 reply; 2+ messages in thread
From: Sachin Kamat @ 2014-02-14 9:51 UTC (permalink / raw)
To: linux-kernel; +Cc: lee.jones, sachin.kamat
Return directly to avoid redundant lines of code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
Changes since v1:
Changed (wm8400 == NULL) -> (!wm8400)
---
drivers/mfd/wm8400-core.c | 22 +++++-----------------
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index d66d256551fb..e5eae751aa1b 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -161,31 +161,19 @@ static int wm8400_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct wm8400 *wm8400;
- int ret;
wm8400 = devm_kzalloc(&i2c->dev, sizeof(struct wm8400), GFP_KERNEL);
- if (wm8400 == NULL) {
- ret = -ENOMEM;
- goto err;
- }
+ if (!wm8400)
+ return -ENOMEM;
wm8400->regmap = devm_regmap_init_i2c(i2c, &wm8400_regmap_config);
- if (IS_ERR(wm8400->regmap)) {
- ret = PTR_ERR(wm8400->regmap);
- goto err;
- }
+ if (IS_ERR(wm8400->regmap))
+ return PTR_ERR(wm8400->regmap);
wm8400->dev = &i2c->dev;
i2c_set_clientdata(i2c, wm8400);
- ret = wm8400_init(wm8400, dev_get_platdata(&i2c->dev));
- if (ret != 0)
- goto err;
-
- return 0;
-
-err:
- return ret;
+ return wm8400_init(wm8400, dev_get_platdata(&i2c->dev));
}
static int wm8400_i2c_remove(struct i2c_client *i2c)
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] mfd: wm8400-core: Remove unnecessary goto
2014-02-14 9:51 [PATCH v2] mfd: wm8400-core: Remove unnecessary goto Sachin Kamat
@ 2014-02-14 11:31 ` Lee Jones
0 siblings, 0 replies; 2+ messages in thread
From: Lee Jones @ 2014-02-14 11:31 UTC (permalink / raw)
To: Sachin Kamat; +Cc: linux-kernel
> Return directly to avoid redundant lines of code.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
> Acked-by: Lee Jones <lee.jones@linaro.org>
> ---
> Changes since v1:
> Changed (wm8400 == NULL) -> (!wm8400)
> ---
> drivers/mfd/wm8400-core.c | 22 +++++-----------------
> 1 file changed, 5 insertions(+), 17 deletions(-)
Nice little clean-up. Applied, thanks.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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2014-02-14 9:51 [PATCH v2] mfd: wm8400-core: Remove unnecessary goto Sachin Kamat
2014-02-14 11:31 ` Lee Jones
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