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gpio.c: styling, avoid bracketless if statements

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2014-12-15 16:22:53 +00:00
parent 875c48cd04
commit 4d8b82eedb
1 changed files with 4 additions and 2 deletions
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6
src/gpio/gpio.c
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@@ -390,13 +390,15 @@ mraa_gpio_mode(mraa_gpio_context dev, gpio_mode_t mode)
mraa_result_t mraa_result_t
mraa_gpio_dir(mraa_gpio_context dev, gpio_dir_t dir) mraa_gpio_dir(mraa_gpio_context dev, gpio_dir_t dir)
{ {
if (advance_func->gpio_dir_replace != NULL) if (advance_func->gpio_dir_replace != NULL) {
return advance_func->gpio_dir_replace(dev,dir); return advance_func->gpio_dir_replace(dev,dir);
}
if (advance_func->gpio_dir_pre != NULL) { if (advance_func->gpio_dir_pre != NULL) {
mraa_result_t pre_ret = (advance_func->gpio_dir_pre(dev,dir)); mraa_result_t pre_ret = (advance_func->gpio_dir_pre(dev,dir));
if(pre_ret != MRAA_SUCCESS) if (pre_ret != MRAA_SUCCESS) {
return pre_ret; return pre_ret;
} }
}
if (dev == NULL) { if (dev == NULL) {
return MRAA_ERROR_INVALID_HANDLE; return MRAA_ERROR_INVALID_HANDLE;