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| author | Linus Walleij <linus.walleij@linaro.org> | 2016-09-13 14:43:23 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-09-13 14:43:23 +0200 |
| commit | d147d54899339b321f8319dfb25d05f1eec0e77d (patch) | |
| tree | 0f6472df960e18919cc1cbbd63e340f630691fbd /drivers/gpio | |
| parent | e50237c7c298f7966f8445efc7119f87d3add484 (diff) | |
| download | linux-d147d54899339b321f8319dfb25d05f1eec0e77d.tar.bz2 | |
Revert "gpio: pca953x: initialize ret to zero to avoid returning garbage"
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>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index f170c5678289..5d059866d17a 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -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, |