devm_gpio_request is a device managed function and will make
error handling and cleanup a bit simpler.
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
---
drivers/media/platform/s5p-tv/sii9234_drv.c | 6 +-----
1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/drivers/media/platform/s5p-tv/sii9234_drv.c
b/drivers/media/platform/s5p-tv/sii9234_drv.c
index 716d484..4597342 100644
--- a/drivers/media/platform/s5p-tv/sii9234_drv.c
+++ b/drivers/media/platform/s5p-tv/sii9234_drv.c
@@ -338,7 +338,7 @@ static int __devinit sii9234_probe(struct i2c_client
*client,
}
ctx->gpio_n_reset = pdata->gpio_n_reset;
- ret = gpio_request(ctx->gpio_n_reset, "MHL_RST");
+ ret = devm_gpio_request(dev, ctx->gpio_n_reset, "MHL_RST");
if (ret) {
dev_err(dev, "failed to acquire MHL_RST gpio\n");
return ret;
@@ -370,7 +370,6 @@ fail_pm_get:
fail_pm:
pm_runtime_disable(dev);
- gpio_free(ctx->gpio_n_reset);
fail:
dev_err(dev, "probe failed\n");
@@ -381,11 +380,8 @@ fail:
static int __devexit sii9234_remove(struct i2c_client *client)
{
struct device *dev = &client->dev;
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct sii9234_context *ctx = sd_to_context(sd);
pm_runtime_disable(dev);
- gpio_free(ctx->gpio_n_reset);
dev_info(dev, "remove successful\n");
--
1.7.4.1
--
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