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authorThierry Reding <treding@nvidia.com>2018-04-30 09:38:14 +0200
committerLinus Walleij <linus.walleij@linaro.org>2018-05-16 14:35:24 +0200
commit67bab9353391f65a497442b1f9f920d452790c5a (patch)
tree7a6ae8671fb11cd6bb8ad787f84837e55deac357 /drivers/gpio
parentgpio: palmas: Use of_device_get_match_data() (diff)
downloadlinux-67bab9353391f65a497442b1f9f920d452790c5a.tar.xz
linux-67bab9353391f65a497442b1f9f920d452790c5a.zip
gpio: pca953x: Use of_device_get_match_data()
Use of_device_get_match_data() instead of open-coding it. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-pca953x.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index d2ead4b1cf61..9a06b8a4f5be 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -810,13 +810,11 @@ static int pca953x_probe(struct i2c_client *client,
chip->driver_data = i2c_id->driver_data;
} else {
const struct acpi_device_id *acpi_id;
- const struct of_device_id *match;
+ struct device *dev = &client->dev;
- match = of_match_device(pca953x_dt_ids, &client->dev);
- if (match) {
- chip->driver_data = (int)(uintptr_t)match->data;
- } else {
- acpi_id = acpi_match_device(pca953x_acpi_ids, &client->dev);
+ chip->driver_data = (uintptr_t)of_device_get_match_data(dev);
+ if (!chip->driver_data) {
+ acpi_id = acpi_match_device(pca953x_acpi_ids, dev);
if (!acpi_id) {
ret = -ENODEV;
goto err_exit;