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Revert "gpio: pca953x: initialize ret to zero to avoid returning garbage"

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This reverts commit 313b9a9938bf4076425741121d5d766826793e5d.

This was already fixed by
commit bf62efeb164343916ebb89dca6dfe5e6b6751700
"gpio: pca954x: fix undefined error code from remove"

The latter is a better fix since it makes it easier to detect
erronous code by not assigning a default error code.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2016-09-13 14:43:23 +02:00
parent e50237c7c2
commit d147d54899
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-pca953x.c
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@ -848,7 +848,7 @@ static int pca953x_remove(struct i2c_client *client)
{
struct pca953x_platform_data *pdata = dev_get_platdata(&client->dev);
struct pca953x_chip *chip = i2c_get_clientdata(client);
int ret = 0;
int ret;
if (pdata && pdata->teardown) {
ret = pdata->teardown(client, chip->gpio_chip.base,