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path: root/drivers/leds/leds-lp3952.c
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Diffstat (limited to 'drivers/leds/leds-lp3952.c')
-rw-r--r--drivers/leds/leds-lp3952.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/leds/leds-lp3952.c b/drivers/leds/leds-lp3952.c
index 4847e89883a7..847f7f282126 100644
--- a/drivers/leds/leds-lp3952.c
+++ b/drivers/leds/leds-lp3952.c
@@ -10,7 +10,6 @@
*
*/
-#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
@@ -103,10 +102,11 @@ static int lp3952_get_label(struct device *dev, const char *label, char *dest)
const char *str;
ret = device_property_read_string(dev, label, &str);
- if (!ret)
- strncpy(dest, str, LP3952_LABEL_MAX_LEN);
+ if (ret)
+ return ret;
- return ret;
+ strncpy(dest, str, LP3952_LABEL_MAX_LEN);
+ return 0;
}
static int lp3952_register_led_classdev(struct lp3952_led_array *priv)
@@ -276,19 +276,9 @@ static const struct i2c_device_id lp3952_id[] = {
};
MODULE_DEVICE_TABLE(i2c, lp3952_id);
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id lp3952_acpi_match[] = {
- {"TXNW3952", 0},
- {}
-};
-
-MODULE_DEVICE_TABLE(acpi, lp3952_acpi_match);
-#endif
-
static struct i2c_driver lp3952_i2c_driver = {
.driver = {
.name = LP3952_NAME,
- .acpi_match_table = ACPI_PTR(lp3952_acpi_match),
},
.probe = lp3952_probe,
.remove = lp3952_remove,