diff options
author | Jens Axboe <axboe@kernel.dk> | 2012-05-01 14:29:55 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2012-05-01 14:29:55 +0200 |
commit | 0b7877d4eea3f93e3dd941999522bbd8c538cb53 (patch) | |
tree | ade6d4e411b9b9b569c802e3b2179826162c934c /drivers/staging/android/timed_gpio.c | |
parent | vmsplice: relax alignement requirements for SPLICE_F_GIFT (diff) | |
parent | Linux 3.4-rc5 (diff) | |
download | linux-dev-0b7877d4eea3f93e3dd941999522bbd8c538cb53.tar.xz linux-dev-0b7877d4eea3f93e3dd941999522bbd8c538cb53.zip |
Merge tag 'v3.4-rc5' into for-3.5/core
The core branch is behind driver commits that we want to build
on for 3.5, hence I'm pulling in a later -rc.
Linux 3.4-rc5
Conflicts:
Documentation/feature-removal-schedule.txt
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/staging/android/timed_gpio.c')
-rw-r--r-- | drivers/staging/android/timed_gpio.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/staging/android/timed_gpio.c b/drivers/staging/android/timed_gpio.c index bc723eff11af..45c522cbe784 100644 --- a/drivers/staging/android/timed_gpio.c +++ b/drivers/staging/android/timed_gpio.c @@ -85,7 +85,7 @@ static int timed_gpio_probe(struct platform_device *pdev) struct timed_gpio_platform_data *pdata = pdev->dev.platform_data; struct timed_gpio *cur_gpio; struct timed_gpio_data *gpio_data, *gpio_dat; - int i, j, ret = 0; + int i, ret; if (!pdata) return -EBUSY; @@ -108,18 +108,12 @@ static int timed_gpio_probe(struct platform_device *pdev) gpio_dat->dev.get_time = gpio_get_time; gpio_dat->dev.enable = gpio_enable; ret = gpio_request(cur_gpio->gpio, cur_gpio->name); - if (ret >= 0) { - ret = timed_output_dev_register(&gpio_dat->dev); - if (ret < 0) - gpio_free(cur_gpio->gpio); - } + if (ret < 0) + goto err_out; + ret = timed_output_dev_register(&gpio_dat->dev); if (ret < 0) { - for (j = 0; j < i; j++) { - timed_output_dev_unregister(&gpio_data[i].dev); - gpio_free(gpio_data[i].gpio); - } - kfree(gpio_data); - return ret; + gpio_free(cur_gpio->gpio); + goto err_out; } gpio_dat->gpio = cur_gpio->gpio; @@ -131,6 +125,15 @@ static int timed_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, gpio_data); return 0; + +err_out: + while (--i >= 0) { + timed_output_dev_unregister(&gpio_data[i].dev); + gpio_free(gpio_data[i].gpio); + } + kfree(gpio_data); + + return ret; } static int timed_gpio_remove(struct platform_device *pdev) |