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authorHans de Goede <hdegoede@redhat.com>2017-03-09 09:58:30 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-03-09 10:01:04 -0800
commita01cd17000a4eb35060666f181f1d46832b59030 (patch)
tree43e8d65b869a3cb34c10159e5467e53d1c80d62b /drivers/input
parent9b13a4ca8d2c44ca659d8df65f15c48c2e9b9316 (diff)
Input: soc_button_array - use NULL for GPIO connection ID
The gpiolib-acpi code is becoming more strict and connection-IDs may only be used with devices which have a _DSD with matching IDs in there. Since the soc_button_array ACPI binding is pure index based pass in NULL as connection-ID to avoid the more strict cheks resulting in gpiod_count and gpiod_get_index not returning any gpios. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/misc/soc_button_array.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index ddb2f22fca7a..0cd2cac47660 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -55,7 +55,7 @@ static int soc_button_lookup_gpio(struct device *dev, int acpi_index)
struct gpio_desc *desc;
int gpio;
- desc = gpiod_get_index(dev, KBUILD_MODNAME, acpi_index, GPIOD_ASIS);
+ desc = gpiod_get_index(dev, NULL, acpi_index, GPIOD_ASIS);
if (IS_ERR(desc))
return PTR_ERR(desc);
@@ -169,7 +169,7 @@ static int soc_button_probe(struct platform_device *pdev)
button_info = (struct soc_button_info *)id->driver_data;
- if (gpiod_count(dev, KBUILD_MODNAME) <= 0) {
+ if (gpiod_count(dev, NULL) <= 0) {
dev_dbg(dev, "no GPIO attached, ignoring...\n");
return -ENODEV;
}